Healing Pool

The Healing Pool is a special room that appears exactly once on each dungeon level, and has the added benefit of being on the path to the next floor, making it easier for Will to find his way in the maze of the Dungeon. The pool will heal the player when they enter the water while wounded and can only be used to heal a certain amount of health on any given floor. As the healing power is used up, the light reflecting on the pool will change and leave a darker color.

Amount Healed
The amount of healing granted by the pool on a given level is determined by an unknown mechanic but seems to be tied either to the difficulty/level of the dungeon or to be tied to the player's maximum health when entering the level.