Two girls created from the seed GBlastman's Ryuujin injected into Zu and Ellie.
His comment and explanation:
"Zu is kinda shy and she likes to be naked but not outside, so Xu isnt shy at all. In fact she is more the cold and bitchy type rather than being a good and nice girl. If she wants something she will do anything to have it, even if she has to fuck the world out. Liele has slightly smaller boobs than Ellie, because she dont need such tremendous boobs. She can make them whatever size she likes, as she is very fond of the body modification syringes. She is very rough with her patients and she becomes very wild when she is in heat."