UFO Princess Walkure (Valkyrie) Princess Walkure (aka Hime-sama) crashes her ship into a bath house. She gives Kazuto part of her soul as compensation. However, by doing so, she regresses back to a small girl, playful and childlike, with big blue eyes and long blonde hair - about half Kazuto's size. Akina becomes jealous. Princess Hydra is pursuing Princess Walkure. Akina binds her power and in the process, Hydra is transformed to a small girl with light green hair. Whenever Princess Walkure and Kazuto kiss, Princess Walkure transforms into her true form. The transformation sequence focuses on the growth of her breasts from non-existent to very round, complete with nipples. Then there's a shot of her buttocks, and finally her feet. Gradually she is clothed, first with shoes, then with hand gloves, and finally with an outfit. Akina was also returned to a child.