The universe of Amica is where our heroes reside. Amica is overseen by a divine being with no name. This Divine Being created the Main Incarnates and later the Secondary Incarnates to fight Shadows.

There are 7 Main Incarnates. Fire, Water, Earth, Air, Purity, Impurity, and Universe. These 7 cannot die of age or wounds, but there is a way to kill them, but that can only be found out by the right person.

Secondary Incarnates are like the main Incarnates, except that they CAN die from age and wounds. Each time an Incarnate dies, their powers are passed on randomly to another person. There is no rhyme or reason to it and it's not genetically transferred.

These Incarnates are like Secondary Incarnates, except they were chosen to guard the locations of the main Incarnates. When these Incarnates die, the next Incarnate to get their powers will immediately understand their mission and how it came to be.