Awaken Forest
Version 0.13: This article may not be up to date for the latest stable release of Crawl.
Awaken Forest is a monster-only spell which makes all trees in the caster's LOS deal damage to you and your allies if you stand adjacent to them, much like the walls in the Slime Pits. This happens each turn that you end standing next to them, and can deal heavy damage over time if you don't make a quick escape.
The forest starts to sway and rumble! (Druid awakens forest in your LOS)
Tree limbs sway around you. (You come upon an awakened forest)
The following monsters cast Awaken Forest:
History
In 0.14, dryads will be introduced to the game and will be capable of casting Awaken Forest.