Users of Crystal Release can convert any matter into crystal, from physical material to moisture in the air, allowing them to turn anything into a weapon. This extends to other physical natures, rendering earth, water, and wood useless against it. When used on living creatures, targets can be crystallised down to the cellular level, imprisoning them so long as the crystals are in place and shattering them if the crystals are struck, killing them. Crystal Release users can also manipulate pre-existing crystals and crystalline structures.