Usagi.

At the dawn of time Amaterasu Omikami existed, but she was lonely, so she created a being named the Fair One, she was a sacred rabbit with hair as dark as night. Chaos then told her of a prophecy that was etched into the moon, “One day quiet will lead a human towards the echelon, where he will hear the Fair One‘s voice beckoning him to find the Tsuki No Usagi. As he travels on that barren satellite he shall continue to follow he voice towards the blackened seas. Once he reaches the seas he must continue until he finds Eden. Again he shall hear her voice and she shall tell him to follow the twin fissures and climb the Montes Recti. Once he makes it over the mountain she tells him she is imprisoned, which shall push him further to his goal, to free her. That will be the day he shall free her from her chains, the sky will become beautiful, sunlight will blanket the moon. Once free she will tell him “The end will come soon, You have fulfilled our fates, She who destroys worlds, He who know…” After Chaos told her the prophecy she chained her to the ground and locked her in a cell telling her “I will not allow you to become that.”