|First Appearance||The Graveyard at The Bottom of Gravity|
Ryuz is a machine human, living in the depths of space. Her first appearance was in the episode 7, "The Graveyard at The Bottom of Gravity". She was forced to get a mechanical body by her lover, and later enemy, Baron. As she got her mechanical body, she discovered a new power - controlling the flow of time. Her suppressed emotions caused her to use such powers for revenge - revealed by her that she destroyed 20 trains prior meeting with Maetel and Tetsuro.