シャドームーン
is a High Priestess having her face is divided between black and white, and a clear film covers most of her face. She can discharge laser beams from her eyes. After losing her powers from the "Stone of Earth" within her to revive Shadow Moon, Bishium is reborn as , a white-haired pterosaur-like creature. In this form, she still has her usual powers and she can spin around to create twisters. When it came to the final confrontation with Black, she tried to get the King Stone from Kohtaro by taking control of the mothers and capturing Kyoko. In the conflict, Bishium held Black so that Shadow Moon can shoot a beam that will rip out Kohtaro's King Stone. It failed as Bishium is destroyed by that beam.