OSRS Index
Menu

Chronozon

Monster
Live index

This copy was last processed on . The copied wiki revision is dated .

Open on the wiki
Chronozon
Chronozon
Released9 April 2002 (Update)
MembersYes
Combat level170
Size3x3
ExamineChronozon the blood demon.
Combat info
AttributeDemon
XP bonus-97.5%
Max hit18
AggressiveYes
PoisonousNo
Attack styleSlash
Attack speed4 ticks (2.4 seconds)
Respawn time30 ticks (18 seconds)
Combat stats
6017317217311
Aggressive stats
Monster attack bonusMonster strength bonusMonster magic strength bonusMonster ranged strength bonus
+0+0+0+0+0+0
Melee defence
+0+0+0
Magic defence
Water elemental weakness
+025% weakness
Ranged defence
LightStandardHeavy
+0+0+0
Immunities
Poison0% resistance
Venom0% resistance
Open in DPS calculator
Advanced data
Monster ID4987
LinkMOID

Chronozon is a blood demon that must be defeated towards the end of the Family Crest quest. It is found in the Wilderness area of the Edgeville Dungeon, by the Earth obelisk. Chronozon must be hit with all four elemental blast spells in order to be killed, or otherwise it will return to full health when it is nearly dead.(Note TWINFLAME STAFF double hit does not count) Players should note that Chronozon has to be hit (i.e. do actual damage: if the spell splashes, it will not count). It will not drop the crest part unless the player has completed most of the quest. He can be fought in the Nightmare Zone after the quest is complete.

Location

Location Levels Members Spawns Map League region
Edgeville Dungeon (Wilderness)170Members1Show mapWilderness Wilderness✓

Strategy

It is recommended to bring any method of curing poison before encountering Chronozon, because players will have to pass an area filled with poison spiders that may attack you before you reach Chronozon. Chronozon is unique in that it has to be hit with each of the 4 elemental blast spells, Wind Blast, Water Blast, Earth Blast and Fire Blast. A message will appear in the chatbox, saying "Chronozon weakens" to confirm that the spell has been made effective. Once all 4 elemental spells have been cast on Chronozon, players may do as they wish to defeat him. Since he only uses Melee, continuing to mage him or ranging him is an easy way to finish him off, as there is a safespot in the area. Melee can also be used, but keep in mind that while he has no particular defences against any melee styles, his defence level is fairly high.

Once defeated, it will instantly drop the Crest part onto the floor.

Drops

100%

Item Quantity Rarity Price High Alch
Vile ashes.png: Chronozon drops Vile ashes with rarity Always in quantity 1Vile ashes1Always1301
Crest part (Johnathon).png: Chronozon drops Crest part (Johnathon) with rarity Always in quantity 1Crest part (Johnathon)1Always[d 1]Not sold0
  1. ^ Crest parts are only dropped during Family Crest.

Tertiary

Item Quantity Rarity Price High Alch
Looting bag.png: Chronozon drops Looting bag with rarity 1/3 in quantity 1Looting bag11/3Not soldN/A

Changes

Date Changes
25 June 2025
(Update)

Chronozon now has a 25% elemental weakness to water spells.

16 June 2021
(Update | poll)

Chronozon now drops vile ashes in place of regular ashes.

29 August 2006
(Update)

The NPC was graphically updated.

29 March 2004 –
29 August 2006 		29 August 2006 –
present

Trivia

  • Chronozon's name is likely based on Choronzon, an abyss-dwelling demon of dispersion that Edward Kelley, John Dee, and Aleister Crowley wrote about.
  • When the quest was first released, Chronozon was located in the Lava Maze Dungeon. Due to player complaints about being killed, he was moved to Edgeville Dungeon the next day.
  • After player has defeated Chronozon the first time, they do not need to cast death spells on him to kill him again.
Family Crest
NPCs
Fitzharmon family
Enemies
Items
Crest and parts
'perfect' jewellery
Rewards
Locations
Related
Demons
Standard demons
Quest demons
Slayer demons
Fiends
Revenants
Personalities
God Wars Dungeon
Other
Pets
Demonic ashes
Edgeville Dungeon
NPCs
Monsters
Wilderness
Related

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 sourceChronozon
Content licenseCC BY-NC-SA 3.0
License statusdeclared
PictureChronozon · file details

Notices

  • Content has been reformatted for web display. Consult the canonical source URL for the authoritative version.
  • Created using intellectual property belonging to Jagex Limited under the terms of Jagex's Fan Content Policy. This content is not endorsed by or affiliated with Jagex.
  • This is an unofficial, non-commercial reference website. It is not endorsed by or affiliated with Jagex Limited or the Old School RuneScape Wiki / Weird Gloop.
  • Non-text media on the source wiki should not be assumed to be available under the same license as the text. Media licensing is recorded per file where known and is otherwise marked unknown.