Controllables

Controllables are elements of the universe that are controllable thanks to the power of yuchaku. Most mashi are naturally compatible with at least one controllable, but some may have more, or may acquire the ability to use more through different means.

Examples
The majority of controllables are physics-based, meaning that they focus on manipulating already established laws of physics. Here are some common examples:


 * Power of Light (光の力,Hikari no Chikara)
 * The ability to create light and alter already existing light; a very useful and very common ability amongst mashi, can also alter colours in the environment.
 * Power of Temperature (温度の力, Ondo no Chikara)
 * The ability to change the temperature of anything and/or being able to create temperature itself. Advanced users can control it to such an extent that they create flames or air so cold it freezes anything it comes into contact with.
 * Power of Spatial Manipulation
 * The ability to warp, bend, flip, crush, control and otherwise manipulate physical aspects of space within an area of ones choosing, including an area and whatever is inside of that area.
 * Power of Matter State Manipulation
 * The ability to change the state of matter that something is in.

Mutations
Most of the time, offspring will inherit their parent's yuchaku but sometimes, it will change and cause the natural controllable to mutate. Often, this mutation limits or specifies what the user will be able to control.

Research has shown that mutations are more common from those whose genetic heritages are of Spatial Mutations, whereby many mutated genes often cause the user to only to be able to control the elements.