Combat Achievements/Bosses

Article

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Boss variant shown

This page shows the overview of each boss as viewed in the in-game Combat Achievements Bosses interface.

Each boss has links pointing to their Combat Achievements task list, where they are located on the world map, and their respective wiki articles. Each one also lists a combat level (in case of raids showing the final boss's level), the player's HiScores kill count, and optionally their personal best time in killing the boss; this personal best can be reset.

Boss variant shown
Location shown via "locate"

Overview

An Abyssal Sire is a stronger and larger abyssal demon found within the Abyssal Nexus.

Attack Styles - Melee, Special
Immunities - Poison, Venom
Slayer Categories - Abyssal Demon

Difficulty

Mandatory requirements:
- 85 Slayer
- An abyssal demon slayer task

Combat Achievement task difficulty:
- Hard
- Elite

Combat Level:
350
Personal Best:
No Not shown
Boss variant shown
Location shown via "locate"

Overview

The Alchemical Hydra is a boss found in the depths of the Karuulm Slayer Dungeon within Mount Karuulm.

Attack Styles - Ranged, Magic
Immunities - Poison, Venom
Slayer Categories - Hydra

Difficulty

Mandatory requirements:
- 95 Slayer
- A hydra slayer task

Combat Achievement task difficulty:
- Elite
- Master
- Grandmaster

Combat Level:
426
Personal Best:
Yes Shown
Boss variant shown
Location shown via "locate"

Overview

Amoxliatl is a boss found within the Ruins of Tapoyauik in Varlamore.

Attack Styles - Magic, Special
Immunities - Poison, Venom
Slayer Categories - Lesser Nagua

Difficulty

Mandatory requirements:
- The Heart of Darkness

Combat Achievement task difficulty:
- Medium
- Hard
- Elite

Combat Level:
263
Personal Best:
Yes Shown
Boss variant shown
Location shown via "locate"

Overview

Araxxor is a boss found within the Morytania Spider Cave, north east of Darkmeyer.

Attack Styles - Melee, Ranged, Magic, Special
Immunities - Venom
Slayer Categories - Araxyte, Spider

Difficulty

Mandatory requirements:
- Priest in Peril
- 92 Slayer

Combat Level:
890
Personal Best:
Yes Shown
Boss variant shown
Location shown via "locate"

Overview

The Barrows are a series of six burial mounds located in Morytania.

Each of the six Barrows Brothers (Ahrim, Dharok, Guthan, Karil, Torag and Verac) attack with a specific combat style and unique abilities granted by their armour and weaponry.

Attack Styles - Magic, Ranged, Melee
Immunities - None
Slayer Categories - None

Difficulty

Mandatory requirements:
- Access to Morytania
- Spade

Combat Achievment task difficulty:
- Easy
- Medium
- Hard

Combat Level:
115
Personal Best:
No Not shown
Boss variant shown
Location shown via "locate"

Overview

Bryophyta the Moss Giantess, is the moss giant boss who can be found in her lair in the Varrock Sewers.

In order to access Bryophyta's lair, a mossy key, obtained from killing a Moss Giant, is required.

Attack Styles - Melee, Magic
Immunities - None
Slayer Categories - Moss Giant

Difficulty

Mandatory requirements:
- Mossy key

Combat Achievement task difficulty:
- Easy
- Medium

Combat Level:
128
Personal Best:
No Not shown
Boss variant shown
Location shown via "locate"

Overview

Callisto is an enormous bear empowered by the corruption of the Wilderness. He resides south of the Demonic Ruins in the Wilderness.

Attack Styles - Melee, Special
Immunities - Poison, Venom, Magic
Slayer Categories - Bear

Difficulty

There are no mandatory requirements to fight Callisto.

Combat Achievement task difficulty:
- Hard
- Elite

Combat Level:
470
Personal Best:
No Not shown
Boss variant shown
Location shown via "locate"

Overview

Cerberus is a stronger and larger three-headed hellhound boss, which is located in her lair, deep beneath the Taverley Dungeon in the cave to the north-east of the hellhound pit.

Attack Styles - Melee, Ranged, Magic, Special
Immunities - Poison, Venom
Slayer Categories - Hellhound

Difficulty

Mandatory requirements:
- 91 Slayer
- A hellhound slayer task

Combat Achievement task difficulty:
- Elite
- Master

Combat Level:
318
Personal Best:
No Not shown
Boss variant shown
Location shown via "locate"

Overview

The Chaos Elemental is a dark cloud with six tentacles that dwells within the deep Wilderness, just west of the Rogues' Castle.

Attack Styles - Melee, Ranged, Magic
Immunities - Venom
Slayer Categories - None

Difficulty

There are no mandatory requirements to fight the Chaos Elemental.

Combat Achievement task difficulty:
- Hard
- Elite

Combat Level:
305
Personal Best:
No Not shown
Boss variant shown
Location shown via "locate"

Overview

The Chaos Fanatic is a demi-boss that resides west of the Lava Maze.

Attack Styles - Magic, Special
Immunities - None
Slayer Categories - None

Difficulty

There are no mandatory requirements to fight the Chaos Fanatic.

Combat Achievement task difficulty:
- Medium
- Hard

Combat Level:
202
Personal Best:
No Not shown
Boss variant shown
Location shown via "locate"

Overview

The Crazy Archaeologist is a demi-boss that resides in the ruins south of The Forgotten Cemetery.

Attack Styles - Melee, Ranged, Special
Immunities - None
Slayer Categories - None

Difficulty

There are no mandatory requirements to fight the Crazy Archaeologist.

Combat Achievement task difficulty:
- Medium
- Hard

Combat Level:
204
Personal Best:
No Not shown
Boss variant shown
Location shown via "locate"

Overview

The Chambers of Xeric is a large cave system found underneath Mount Quidamortem in the Kebos Lowlands.

The Chambers of Xeric will scale to the number of players (1-100) and their stats.

The Chambers of Xeric has a challenge mode difficulty setting for more experienced raiders.

Attack Styles - Magic, Ranged, Melee, Special
Immunities - Poison, Venom
Slayer Categories - None

Difficulty

There are no mandatory requirements to enter the Chambers of Xeric.

Combat Achievement task difficulty:
- Elite
- Master
- Grandmaster

Combat Level:
1043
Personal Best:
Yes Shown
Boss variant shown
Location shown via "locate"

Overview

The Chambers of Xeric is a large cave system found underneath Mount Quidamortem in the Kebos Lowlands.

The Chambers of Xeric will scale to the number of players (1-100) and their stats.

The Chambers of Xeric has a challenge mode difficulty setting for more experienced raiders.

Attack Styles - Magic, Ranged, Melee, Special
Immunities - Poison, Venom
Slayer Categories - None

Difficulty

There are no mandatory requirements to enter the Chambers of Xeric.

Combat Achievement task difficulty:
- Elite
- Master
- Grandmaster

Combat Level:
1043
Personal Best:
Yes Shown
Boss variant shown
Location shown via "locate"

Overview

The Corporeal Beast is a group boss that can be found residing in its cave found east of the Graveyard of Shadows in the Wilderness.

Attack Styles - Melee, Magic, Special.
Immunities - Poison, Venom
Slayer Categories - None

Difficulty

There are no mandatory requirements to fight the Corporeal Beast.

Combat Achievement task difficulty:
- Elite
- Master

Combat Level:
785
Personal Best:
No Not shown
Boss variant shown
Location shown via "locate"

Overview

Commander Zilyana represents Saradomin as one of the four generals within the God Wars Dungeon north of Trollheim.

Attack Styles - Melee, Magic
Immunities - Poison, Venom
Slayer Categories - None

Difficulty

Mandatory requirements:
- 70 Agility
- Rope

Combat Achievement task difficulty:
- Hard
- Elite
- Master
- Grandmaster

Combat Level:
596
Personal Best:
No Not shown
Boss variant shown
Location shown via "locate"

Overview

The Crystalline Hunllef is a boss located within The Gauntlet, an activity within the elven capital city of Prifddinas.

Attack Styles - Ranged, Magic, Special
Immunities - Poison, Venom
Slayer Categories - None

Difficulty

Mandatory requirements:
- Song of the Elves

Combat Achievement task difficulty:
- Elite
- Master
- Grandmaster

Combat Level:
674
Personal Best:
Yes Shown
Boss variant shown
Location shown via "locate"

Overview

The Corrupted Hunllef is the boss located within The Corrupted Gauntlet, an activity within the elven capital city of Prifddinas.

Access to The Corrupted Gauntlet is unlocked by completing The Gauntlet.

Attack Styles - Ranged, Magic, Special
Immunities - Poison, Venom
Slayer Categories - None

Difficulty

Mandatory requirements:
- Song of the Elves
- Access to The Corrupted Gauntlet

Combat Achievement task difficulty:
- Elite
- Master
- Grandmaster

Combat Level:
894
Personal Best:
Yes Shown
Boss variant shown
Location shown via "locate"

Overview

Dagannoth Prime is one of the three Dagannoth Kings found within the Waterbirth Island Dungeon, along with fellow kings Dagannoth Rex and Dagannoth Supreme.

Attack Style - Magic
Immunities - Venom
Slayer Categories - Dagannoth

Difficulty

There are no mandatory requirements to access the Waterbirth Island Dungeon.

Combat Achievement task difficulty:
- Medium
- Hard
- Elite

Combat Level:
303
Personal Best:
No Not shown
Boss variant shown
Location shown via "locate"

Overview

Dagannoth Rex is one of the three Dagannoth Kings found within the Waterbirth Island Dungeon, along with fellow kings Dagannoth Supreme and Dagannoth Prime.

Attack Style - Melee
Immunities - Venom
Slayer Categories - Dagannoth

Difficulty

There are no mandatory requirements to access the Waterbirth Island Dungeon.

Combat Achievement task difficulty:
- Medium
- Hard
- Elite

Combat Level:
303
Personal Best:
No Not shown
Boss variant shown
Location shown via "locate"

Overview

Dagannoth Supreme is one of the three Dagannoth Kings found within the Waterbirth Island Dungeon, along with fellow kings Dagannoth Rex and Dagannoth Prime.

Attack Style - Ranged
Immunities - Venom
Slayer Categories - Dagannoth

Difficulty

There are no mandatory requirements to access the Waterbirth Island Dungeon.

Combat Achievement task difficulty:
- Medium
- Hard
- Elite

Combat Level:
303
Personal Best:
No Not shown
Boss variant shown
Location shown via "locate"

Overview

The Deranged Archaeologist is a demi-boss located on Fossil Island, at the southern reaches of the Tar Swamp.

Attack Styles - Melee, Ranged, Special
Immunities - None
Slayer Categories - None

Difficulty

Mandatory requirements:
- A woodcutting axe
- Bone Voyage

Combat Achievement task difficulty:
- Easy
- Medium

Combat Level:
276
Personal Best:
No Not shown
Boss variant shown
Location shown via "locate"

Overview

The Doom of Mokhaiotl is found deep beneath the Crypt of Tonali in Varlamore.

Attack Styles - Melee, Ranged, Magic, Special
Immunities - Venom

Difficulty

Mandatory requirements:
- The Final Dawn

Combat Level:
558
Personal Best:
No Not shown
Boss variant shown
Location shown via "locate"

Overview

Duke Sucellus is a boss found within Ghorrock Prison, deep beneath Weiss.

Attack Styles - Melee, Magic, Special
Immunities - Venom
Slayer Categories - None

Difficulty

Mandatory requirements:
- Desert Treasure II - The Fallen Empire

Combat Level:
758
Personal Best:
Yes Shown
Boss variant shown
Location shown via "locate"

Overview

Sol Heredit is the final boss of the Fortis Colosseum, located in Civitas illa Fortis in Varlamore.

Attack Styles - Melee, Ranged, Magic, Special
Immunities - Venom
Slayer Categories - None

Difficulty

Mandatory requirements:
- Children of the Sun

Combat Level:
1563
Personal Best:
Yes Shown
Boss variant shown
Location shown via "locate"

Overview

General Graardor represents Bandos as one of the four generals within the God Wars Dungeon north of Trollheim.

Attack Styles - Melee, Ranged
Immunities - Poison, Venom
Slayer Categories - None

Difficulty

Mandatory requirements:
- 70 Strength
- Hammer

Combat Achievement task difficulty:
- Hard
- Elite
- Grandmaster

Combat Level:
624
Personal Best:
No Not shown
Boss variant shown
Location shown via "locate"

Overview

The Giant Mole is found within its lair, found underneath Falador Park.

Attack Style - Melee
Immunities - Venom
Slayer Categories - None

Difficulty

Mandatory requirements:
- Light Source
- Spade

Combat Achievement task difficulty:
- Easy
- Medium
- Hard
- Elite

Combat Level:
230
Personal Best:
No Not shown
Boss variant shown
Location shown via "locate"

Overview

The Grotesque Guardians, Dusk and Dawn, can be found on the Slayer Tower's rooftop, through the entrance on the upper floor.

In order to unlock access to the roof, a brittle key, obtained from killing a gargoyle whilst on a gargoyle slayer task, is required.

Attack Styles - Melee, Ranged, Magic, Special
Immunities - Poison, Venom
Slayer Categories - Gargoyle

Difficulty

Mandatory requirements:
- 75 Slayer
- A gargoyle slayer task
- Access to the Slayer Tower roof

Combat Achievement task difficulty:
- Hard
- Elite
- Master
- Grandmaster

Combat Level:
328
Personal Best:
Yes Shown
Boss variant shown
Location shown via "locate"

Overview

The Hespori is a rare carnivorous plant that becomes conscious and highly aggressive once fully grown.

In order to fight it, a Hespori seed must be planted and fully grown in the Hespori patch within the west wing of the Farming Guild.

Attack Styles - Ranged, Magic
Immunities - Poison, Venom
Slayer Categories - None

Difficulty

Mandatory requirements:
- 65 Farming
- Hespori Seed

Combat Achievement task difficulty:
- Hard
- Elite

Combat Level:
284
Personal Best:
Yes Shown
Boss variant shown
Location shown via "locate"

Overview

The Hueycoatl is a boss found atop the Darkfrost in Varlamore.

Attack Styles - Melee, Ranged, Magic, Special
Immunities - Poison, Venom
Slayer Categories - None

Difficulty

Mandatory requirements:
- Children of the Sun

Combat Level:
642
Personal Best:
Yes Shown
Boss variant shown
Location shown via "locate"

Overview

The Kalphite Queen is the strongest of the kalphites, residing in the Kalphite Lair within the Kharidian Desert.

Attack Styles - Melee, Ranged, Mage
Immunities - Venom
Slayer Categories - Kalphite

Difficulty

Mandatory requirements:
- Rope x2

Combat Achievement task difficulty:
- Hard
- Elite

Combat Level:
333
Personal Best:
No Not shown
Boss variant shown
Location shown via "locate"

Overview

The King Black Dragon is a three-headed black dragon found in his lair, deep within the Wilderness, west of the Lava Maze.

Attack Styles - Melee, Dragonfire
Immunities - None
Slayer Categories - Black Dragon

Difficulty

Mandatory requirements:
- Dragon Slayer

Combat Achievement task difficulty:
- Easy
- Medium
- Hard

Combat Level:
276
Personal Best:
No Not shown
Boss variant shown
Location shown via "locate"

Overview

The Kraken is a stronger and larger cave kraken, found within Lieve's cave north of Eagles' Peak. It sleeps underwater until disturbed.

Attack Styles - Magic
Immunities - Venom
Slayer Categories - Cave Kraken

Difficulty

Mandatory requirements:
- 87 Slayer
- A cave kraken slayer task

Combat Achievement task difficulty:
- Hard
- Elite
- Master

Combat Level:
291
Personal Best:
No Not shown
Boss variant shown
Location shown via "locate"

Overview

Kree'arra represents Armadyl as one of the four generals within the God Wars Dungeon north of Trollheim.

Attack Styles - Ranged, Ranged-based Magic, Melee
Immunities - Melee, Poison, Venom
Slayer Categories - Aviansie

Difficulty

Mandatory requirements:
- 70 Ranged
- Crossbow
- Mithril Grapple

Combat Achievement task difficulty:
- Hard
- Elite
- Master
- Grandmaster

Combat Level:
580
Personal Best:
No Not shown
Boss variant shown
Location shown via "locate"

Overview

K'ril Tsutsaroth represents Zamorak as one of the four generals within the God Wars Dungeon north of Trollheim.

Attack Styles - Melee, Magic, Special
Immunities - Poison, Venom
Slayer Categories - Greater Demon

Difficulty

Mandatory requirements:
- 70 Hitpoints

Combat Achievement task difficulty:
- Hard
- Elite
- Grandmaster

Combat Level:
650
Personal Best:
No Not shown
Boss variant shown
Location shown via "locate"

Overview

The Leviathan is a boss found within the Scar, which can be accessed through the Temple of the Eye.

Attack Styles - Melee, Ranged, Magic, Special
Immunities - Venom
Slayer Categories - None

Difficulty

Mandatory requirements:
- Desert Treasure II - The Fallen Empire

Combat Level:
798
Personal Best:
Yes Shown
Boss variant shown
Location shown via "locate"

Overview

The Mad Angel is a boss found within Ardeaglais on Wyrmscraig.

Attack Styles - Melee, Magic
Immunities - Poison, Venom, Burn
Slayer Categories - None

Difficulty

Mandatory requirements:
- Fallen From Grace

Combat Level:
588
Personal Best:
Yes Shown
Boss variant shown
Location shown via "locate"

Overview

The Maggot King is a boss found in the far off land of Vampyrium.

Attack Styles - All
Immunities - Poison, Venom
Slayer Categories - None

Difficulty

Mandatory requirements:
- The Blood Moon Rises

Combat Achievement task difficulty:
- Hard
- Elite
- Master

Combat Level:
741
Personal Best:
Yes Shown
Boss variant shown
Location shown via "locate"

Overview

The Mimic is a boss occasionally found disguised as either Elite or Master clue scroll reward caskets.

Mimics can only be found after speaking to the strange casket upstairs in Watson's house in Great Kourend.

Attack Styles - Melee, Magic, Special
Immunities - Poison, Venom
Slayer Categories - None

Difficulty

Mandatory requirements:
- Mimic caskets enabled
- A mimic casket

Combat Achievement task difficulty:
- Elite

Combat Level:
186
Personal Best:
Yes Shown
Boss variant shown
Location shown via "locate"

Overview

The Moons of Peril are three bosses found in Neypotzli beneath the city of Cam Torum in Varlamore.

Attack Styles - Melee, Ranged, Magic, Special
Immunities - Venom
Slayer Categories - None

Difficulty

Mandatory requirements:
- Perilous Moons

Combat Level:
416
Personal Best:
No Not shown
Boss variant shown
Location shown via "locate"

Overview

Nex is a boss found in the Ancient Prison, deep within the God Wars Dungeon north of Trollheim.

Attack Styles - Melee, Ranged, Magic, Special
Immunities - Poison, Venom
Slayer Categories - None

Difficulty

Mandatory requirements:
- The Frozen Door

Combat Achievement task difficulty:
- Elite
- Master
- Grandmaster

Combat Level:
1001
Personal Best:
Yes Shown
Boss variant shown
Location shown via "locate"

Overview

The Nightmare of Ashihama is a group boss found in the Sisterhood Sanctuary within the town of Slepe in Morytania.

Attack Styles - Melee, Ranged, Magic, Special
Immunities - Poison, Venom
Slayer Categories - None

Difficulty

Mandatory requirements:
- Access to Morytania

Combat Achievement task difficulty:
- Hard
- Elite
- Master
- Grandmaster

Combat Level:
814
Personal Best:
Yes Shown
Boss variant shown
Location shown via "locate"

Overview

Phosani's Nightmare is a boss found in the Sisterhood Sanctuary within the town of Slepe in Morytania.

Attack Styles - Melee, Ranged, Magic, Special
Immunities - Poison, Venom
Slayer Categories - None

Difficulty

Mandatory requirements:
- Access to Morytania

Combat Achievement task difficulty:
- Elite
- Master
- Grandmaster

Combat Level:
1024
Personal Best:
No Not shown
Boss variant shown
Location shown via "locate"

Overview

Obor the Hill Titan is the strongest of all the hill giants. His lair can be located behind a locked gate found within the hill giant area of the Edgeville Dungeon.

In order to access Obor's lair, a giant key, obtained from killing a Hill Giant, is required.

Attack Styles - Melee, Ranged
Immunities - Venom
Slayer Categories - Hill Giant

Difficulty

Mandatory requirements:
- Giant key

Combat Achievement task difficulty:
- Easy
- Medium

Combat Level:
106
Personal Best:
No Not shown
Boss variant shown
Location shown via "locate"

Overview

The Phantom Muspah is a boss found within Ghorrock Dungeon, deep beneath Weiss.

Attack Styles - Melee, Ranged, Magic, Special
Immunities - Poison, Venom
Slayer Categories - None

Difficulty

Mandatory requirements:
- Secrets of the North

Combat Achievement task difficulty:
- Hard
- Elite
- Master
- Grandmaster

Combat Level:
741
Personal Best:
Yes Shown
Boss variant shown
Location shown via "locate"

Overview

The Royal Titans, Branda and Eldric, can be found within the Asgarnian Ice Cave, through the tunnel to the north-west.

Attack Styles - Melee, Special
Immunities - Poison, Venom
Slayer Categories - Ice Giant, Fire Giant

Difficulty

There are no mandatory requirements to fight the Royal Titans

Combat Achievement task difficulty:
- Easy
- Medium
- Hard
- Elite

Combat Level:
350
Personal Best:
Yes Shown
Boss variant shown
Location shown via "locate"

Overview

Scurrius is a boss found within the Varrock Sewers, which can be accessed through the Dungeon within east Varrock.

Attack Styles - Melee, Ranged, Magic, Special
Immunities - Venom
Slayer Categories - Rat

Difficulty

There are no mandatory requirements to fight Scurrius.

Combat Achievement task difficulty:
- Easy
- Medium

Combat Level:
200
Personal Best:
No Not shown
Boss variant shown
Location shown via "locate"

Overview

Sarachnis is a spider boss found within the Forthos Dungeon south of the Spider Den.

Attack Styles - Melee, Ranged
Immunities - Poison, Venom
Slayer Categories - Spider

Difficulty

There are no mandatory requirements to fight Sarachnis.

Combat Achievement task difficulty:
- Easy
- Medium
- Hard

Combat Level:
318
Personal Best:
No Not shown
Boss variant shown
Location shown via "locate"

Overview

Scorpia is a large scorpion that resides in a cave beneath the Scorpion Pit. The Scorpion Pit can be found deep within the Wilderness west of the Rogues' Castle.

Attack Styles - Melee
Immunities - None
Slayer Categories - Scorpion

Difficulty

There are no mandatory requirements to fight the Scorpia.

Combat Achievement task difficulty:
- Hard
- Elite

Combat Level:
225
Personal Best:
No Not shown
Boss variant shown
Location shown via "locate"

Overview

Shellbane gryphons are found on the Great Conch in the Unquiet Ocean.

Attack Styles - Melee, Ranged, Special
Immunities - Poison, Venom
Slayer Categories - Gryphon

Difficulty

Mandatory requirements:
- Troubled Tortugans

Combat Level:
235
Personal Best:
Yes Shown
Boss variant shown
Location shown via "locate"

Overview

Skotizo is a demonic boss located beneath the Catacombs of Kourend.

Accessing his lair requires the use of a dark totem on the altar found in the centre of the Catacombs.

Attack Styles - Melee, Magic
Immunities - Poison, Venom
Slayer Categories - Black Demon, Greater Demon.

Difficulty

Mandatory requirements:
- A Dark Totem

Combat Achievement task difficulty:
- Medium
- Hard
- Elite
- Master

Combat Level:
321
Personal Best:
No Not shown
Boss variant shown
Location shown via "locate"

Overview

Tempoross is a skilling boss located off the coast of the Ruins of Unkah in the Kharidian Desert.

Attack Styles - Special
Immunities - Special
Slayer Categories - None

Difficulty

Mandatory requirements:
- 35 Fishing

Combat Achievement task difficulty:
- Easy
- Medium
- Hard

Combat Level:
N/A
Personal Best:
Yes Shown
Boss variant shown
Location shown via "locate"

Overview

The Theatre of Blood is a large arena located within the castle of Ver Sinhaza in Morytania.

The Theatre of Blood is a raid for 1-5 players.

Entry mode is an easier version of the Theatre of Blood aimed at introducing you to the content and the boss mechanics in a less punishing way.

Attack Styles - Magic, Ranged, Melee, Special
Immunities - Poison, Venom
Slayer Categories - None

Difficulty

Mandatory requirements:
- Access to Morytania

Combat Achievement task difficulty:
- Hard
- Elite

Combat Level:
1520
Personal Best:
Yes Shown
Boss variant shown
Location shown via "locate"

Overview

The Theatre of Blood is a large arena located within the castle of Ver Sinhaza in Morytania.

The Theatre of Blood is a raid for 1-5 players.

Attack Styles - Magic, Ranged, Melee, Special
Immunities - Poison, Venom
Slayer Categories - None

Difficulty

Mandatory requirements:
- Access to Morytania

Combat Achievement task difficulty:
- Elite
- Master
- Grandmaster

Combat Level:
1520
Personal Best:
Yes Shown
Boss variant shown
Location shown via "locate"

Overview

The Theatre of Blood is a large arena located within the castle of Ver Sinhaza in Morytania.

The Theatre of Blood is a raid for 1-5 players.

Hard mode is a more challenging experience than the regular raid. Mechanics are harder and more punishing.

Attack Styles - Magic, Ranged, Melee, Special
Immunities - Poison, Venom
Slayer Categories - None

Difficulty

Mandatory requirements:
- Access to Morytania
- At least one regular Theatre of Blood completion

Combat Achievement task difficulty:
- Master
- Grandmaster

Combat Level:
1520
Personal Best:
Yes Shown
Boss variant shown
Location shown via "locate"

Overview

The Thermonuclear Smoke Devil is a stronger and larger smoke devil, found within Breive's cave south of Castle Wars.

Attack Styles - Magical Ranged
Immunities - Poison, Venom
Slayer Categories - Smoke Devil

Difficulty

Mandatory requirements:
- 93 Slayer
- A smoke devil slayer task
- A face mask

Combat Achievement task difficulty:
- Elite

Combat Level:
301
Personal Best:
No Not shown
Boss variant shown
Location shown via "locate"

Overview

The Tombs of Amascut can be found in an ancient tomb south of Sophanem.

The Tombs of Amascut is a raid for 1-8 players.

The Tombs of Amascut can scale in difficulty through the use of Invocations. These Invocations change the Raid Level, with a Raid Level of less than 150 considered an Entry raid.

Attack Styles - Magic, Ranged, Melee, Special
Immunities - Poison, Venom
Slayer Categories - None

Difficulty

Mandatory requirements:
- Beneath Cursed Sands

Combat Achievement task difficulty:
- Medium
- Hard
- Elite

Combat Level:
544
Personal Best:
Yes Shown
Boss variant shown
Location shown via "locate"

Overview

The Tombs of Amascut can be found in an ancient tomb south of Sophanem.

The Tombs of Amascut is a raid for 1-8 players.

The Tombs of Amascut can scale in difficulty through the use of Invocations. These Invocations change the Raid Level, with a Raid Level of 150 to 299 considered a standard raid.

Attack Styles - Magic, Ranged, Melee, Special
Immunities - Poison, Venom
Slayer Categories - None

Difficulty

Mandatory requirements:
- Beneath Cursed Sands

Combat Achievement task difficulty:
- Elite
- Master
- Grandmaster

Combat Level:
544
Personal Best:
Yes Shown
Boss variant shown
Location shown via "locate"

Overview

The Tombs of Amascut can be found in an ancient tomb south of Sophanem.

The Tombs of Amascut is a raid for 1-8 players.

The Tombs of Amascut can scale in difficulty through the use of Invocations. These Invocations change the Raid Level, with a Raid Level of 300 or greater considered an Expert raid.

Attack Styles - Magic, Ranged, Melee, Special
Immunities - Poison, Venom
Slayer Categories - None

Difficulty

Mandatory requirements:
- Beneath Cursed Sands

Combat Achievement task difficulty:
- Elite
- Master
- Grandmaster

Combat Level:
544
Personal Best:
Yes Shown
Boss variant shown
Location shown via "locate"

Overview

TzHaar-Ket-Rak's is an elite Tzhaar warrior found within the inner city of Mor Ul Rek.

TzHaar-Ket-Rak offers a number of challenges where those who have proven themselves within the Fight Caves or the Inferno can go up against an ever increasing number of JalTok-Jads.

Difficulty

Mandatory requirements:

TzHaar-Ket-Rak's First and Second Challenges
- 1 Fight Caves completion

TzHaar-Ket-Rak's Third to Sixth Challenges
- 1 Inferno completion

Combat Achievement task difficulty:
- Elite
- Master
- Grandmaster

Combat Level:
900
Personal Best:
Yes Shown
Boss variant shown
Location shown via "locate"

Overview

TzKal-Zuk is the final boss found within the depths of the Inferno found within the inner city of Mor Ul Rek.

Attack Styles - Special
Immunities - Poison, Venom
Slayer Categories - TzHaar

Difficulty

Mandatory requirements:
- Fire Cape

Combat Achievement task difficulty:
- Elite
- Master
- Grandmaster

Combat Level:
1400
Personal Best:
Yes Shown
Boss variant shown
Location shown via "locate"

Overview

TzTok-Jad is the final boss found within the depths of the Fight Caves found within Mor Ul Rek.

Attack Styles - Melee, Ranged, Magic
Immunities - Venom
Slayer Categories - TzHaar

Difficulty

There are no mandatory requirements to attempt the Fight Caves.

Combat Achievement task difficulty:
- Elite
- Master
- Grandmaster

Combat Level:
702
Personal Best:
Yes Shown
Boss variant shown
Location shown via "locate"

Overview

Vardorvis is a boss found within the Stranglewood, south west of Mount Quidamortem.

Attack Styles - Melee, Special
Immunities - Poison, Venom
Slayer Categories - None

Difficulty

Mandatory requirements:
- Desert Treasure II - The Fallen Empire

Combat Level:
784
Personal Best:
Yes Shown
Boss variant shown
Location shown via "locate"

Overview

Venenatis is a large poison spider that resides east of the Bone Yard in the Wilderness.

Attack Styles - Melee, Special
Immunities - Poison, Venom, Magic
Slayer Categories - Spider

Difficulty

There are no mandatory requirements to fight Venenatis.

Combat Achievement task difficulty:
- Hard
- Elite

Combat Level:
464
Personal Best:
No Not shown
Boss variant shown
Location shown via "locate"

Overview

Vet'ion is a Zamorakian skeletal champion that resides north of the Bone Yard and south of Lava Dragon Isle in the Wilderness.

Attack Styles - Melee, Magic
Immunities - Poison, Venom
Slayer Categories - Skeleton

Difficulty

There are no mandatory requirements to fight Vet'ion.

Combat Achievement task difficulty:
- Hard
- Elite

Combat Level:
454
Personal Best:
No Not shown
Boss variant shown
Location shown via "locate"

Overview

Vorkath is an undead blue dragon boss found in the crater on the island of Ungael north of the Fremennik Province.

Attack Styles - Melee, Ranged, Magic, Special, Dragonfire
Immunities - Poison, Venom
Slayer Categories - Blue Dragon, Zombie

Difficulty

Mandatory requirements:
- Dragon Slayer II

Combat Achievement task difficulty:
- Elite
- Master
- Grandmaster

Combat Level:
732
Personal Best:
Yes Shown
Boss variant shown
Location shown via "locate"

Overview

The Whisperer is a boss found within the Lassar Undercity, deep beneath Ice Mountain.

Attack Styles - Melee, Ranged, Magic, Special
Immunities - Poison, Venom
Slayer Categories - None

Difficulty

Mandatory requirements:
- Desert Treasure II - The Fallen Empire

Combat Level:
791
Personal Best:
Yes Shown
Boss variant shown
Location shown via "locate"

Overview

The Wintertodt is a skilling boss located in the Northern Tundras of Great Kourend, east of the Fishing Hamlet.

Attack Styles - Special
Immunities - Special
Slayer Categories - None

Difficulty

Mandatory requirements:
- 50 Firemaking

Combat Achievement task difficulty:
- Easy
- Medium
- Hard

Combat Level:
N/A
Personal Best:
No Not shown
Boss variant shown
Location shown via "locate"

Overview

Yama is a boss found within the Chasm of Fire, north west of Shayzien.

Attack Styles - Melee, Ranged, Magic, Special
Immunities - Venom

Difficulty

Mandatory requirements:
- A Kingdom Divided

Combat Level:
1238
Personal Best:
Yes Shown
Boss variant shown
Location shown via "locate"

Overview

Zalcano is a demon skilling boss imprisoned beneath the elven capital city of Prifddinas.

Attack Styles - Special
Immunities - Special
Slayer Categories - None

Difficulty

Mandatory requirements:
- Song of the Elves
- A pickaxe

Combat Achievement task difficulty:
- Elite

Combat Level:
336
Personal Best:
No Not shown
Boss variant shown
Location shown via "locate"

Overview

Zulrah is a snake boss found at their shrine within the Poison Wastes south of Isafdar. The followers of Zul-Andra provide access to the shrine via rowboat.

Attack Styles - Melee, Ranged, Magic.
Immunities - Poison, Venom
Slayer Categories - None

Difficulty

Mandatory requirements:
- Regicide

Combat Achievement task difficulty:
- Hard
- Elite
- Master
- Grandmaster

Combat Level:
725
Personal Best:
Yes Shown

Changes

This article or section is incomplete and could do with improvement.
You can give feedback, discuss this issue on the talk page, or edit this article to improve it.
Date Changes
29 July 2026
(Update)

Entry for The Mad Angel added with its release.

22 July 2026
(Update)

Description for Maggot King adjusted to account for addition of Combat Achievements tasks.

8 July 2026
(Update)

Typo in the entry for Tombs of Amascut: Entry Mode ("[...] a Raid Level of less then 150 considered an Entry raid.") has been corrected.

30 June 2026
(Update)

Entry for Maggot King added with The Blood Moon Rises.

5 November 2025
(Update)

Entry for shellbane gryphon added with Sailing pre-release.

23 July 2025
(Update)

Entry for Doom of Mokhaiotl added with its release.

14 May 2025
(Update)

Entry for Yama added with its release.

18 February 2025
(Update)
  • Link to Royal Titans Combat Achievements task list added.
  • Description for Royal Titans adjusted to account for existence of elite Combat Achievements tasks.
5 February 2025
(Update)

Entry for Royal Titans added with their release.

23 October 2024
(Update)

Vorkath's collection log link now sends players to the correct task page instead of the Whisperer's.

16 October 2024
(Update)
  • Links to Amoxliatl and the Hueycoatl Combat Achievements task list added.
  • Description for Amoxliatl adjusted to account for addition of Combat Achievements tasks.
11 September 2024
(Update)

Entries for Amoxliatl and the Hueycoatl added with their release.

28 August 2024
(Update)

Entry for Araxxor added with its release.

17 April 2024
(Update)

Links to Moons of Peril and Fortis Colosseum Combat Achievements task list added.

20 March 2024
(Update)

Entries for Moons of Peril and Sol Heredit added with their release.

31 January 2024
(Update)
24 January 2024
(Update)

Entry for Scurrius added with its release.

Source

Content from the Old School RuneScape Wiki (operated by Weird Gloop), licensed under CC BY-NC-SA 3.0.

Source siteOld School RuneScape Wiki
Canonical sourceCombat Achievements/Bosses
Content licenseCC BY-NC-SA 3.0
License statusdeclared
PictureAbyssal Sire · file details

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