"To ensure a better world, to break a cycle, you must first look at yourself, and make sure you have the will to change. To change a cycle, we must be able to change ourselves for the creation of peace."
This article, Assimilation: Crystal Mimicry, is a chattel of The Master of Spirals. Users cannot use, without his permission.
Asaka, by touching her diamond and crystal sword, takes on the properties of crystal and diamond. This allows her to control her whole body using her Crystal Release, and augments the rest of her crystal techniques. She can use the crystal to shapeshift into blades, bullet shooters, among others as well.