Shion's daughter who loves her very much. Riri wasn't born, she was created through Shion's research. She was born with extraordinary abilities reminiscent of Angels. Celestials are merely residents of the Celestial Realm, while Angels are something else entirely. Realizing that Riri will be exploited, Shion fled to the Human Realm with Riri. Shion seeks to find a way to remove Riri's powers so that she can grow up a normal girl.