Project Nature: A containment of essence from an ancient race that created the universe.

Nature: The original life form created as a god by the nine great powers and has reincarnated over the course of thousands of years. Often takes the form of a human-like boy with green eyes.

Null: A corrupted human being that has sealed away the nine great powers within a crystal prison and gained eternal life by binding together their fate with the gods. Known as "the Original Evil" has been depicted as Nature's archenemy and counterpart being depicted with sunset colored eyes that turn crimson red.