Ryuzu Meyer

Ryuzu Meyer may refer to:


 * Ryuzu Meyer (original), the original Ryuzu Meyer who was once a apprentice of Echidna and best friends with Beatrice.
 * Ryuzu Meyer (copy), after Ryuzu was merged with a mana crystal to create a barrier for the Sanctuary, various copies were made of her.
 * Sphinx, the first copy of Ryuzu. When Echidna tried to possess her, she became unstable and started to take a part in the Demi-Human War.
 * Omega, formerly known as Shima, one of the original four copies of Ryuzu. Echidna does currently use her as a host.