Glacies' Vow

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Glacies' Vow
Glacies' Vow
Released 12 April 2023 (Update)
Members Yes
Level 90
Drain rate 24 points per minute
Description Attacks reduce a monster's Magic by 5% of damage dealt, up to 15%.
Sound effect

Glacies' Vow is a prayer from the Ruinous Powers prayer book, unlocked at level 90 Prayer. It can be used by selecting the Ruinous Powers relic in Trailblazer Reloaded League or by purchasing the Ruinous powers book in Deadman: Annihilation.

Glacies' Vow drains a monsters's Magic level by 5% of damage dealt, up to 15% of their base level.

Only one Ancient Vow can be activated at a time.

The prayer was originally available to use on a beta world as part of the DT2 Rewards Beta after having passed the relevant consultation poll, where players could playtest it in various content before a second poll was brought forward to ask players whether they'd like the prayers to be implemented in the live game as a reward from completing the quest Desert Treasure II - The Fallen Empire.

Changes

Date Changes
21 January 2026
(Update)

The prayer was adjusted to no longer work against other players for Deadman: Annihilation.

14 June 2023
(Update)
  • The Prayer level required to activate the prayer has been increased from 88 to 90.
  • The prayer's drain rate has been increased from 20 points per minute to 24.
  • The prayer's description in-game has been changed. Previously, it was "Attacks have a 20% chance to deal 10% of the damage dealt as an additional magic-based hit."
18 April 2023
(Update)

The prayer's name has been changed from "Glacie's Vow" to "Glacies' Vow".

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 sourceGlacies' Vow
Content licenseCC BY-NC-SA 3.0
License statusdeclared
PictureGlacies' Vow ยท file details

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