Liquification is the ability to change into water momentarily and evade physical attacks.
- The Water Demon was a being composed of water, and was always in liquid form. By manipulating water, it could resize and reshape itself.
- The Sea Hag could turn into water at will. She used this ability to avoid being hit by a car.
- The Lady of the Lake guarded Excalibur at the bottom of a lake and only became solid to pass on the sword.