Valdy is a supporting character in the visual novel Hybrid × Heart Magias Academy Ataraxia. A former Vatlantis Imperial soldier who served under Zelshione and was Hida Nayuta's bodyguard. Currently, she is Hida Reiri's bodyguard. Valdy is usually timid, shy and quiet. Having been an orphan and not having many friends, Valdy has always desperately want a parent figure in her life, and would display great loyalty to whom ever filled that role. She once thought Hida Nayuta would become the mother wish before, but it ended in failure. She later became loyal to Nayuta's daughter Reiri after the latter took her in. Some have found Valdy to be creepy at times. Valdy is deadly assassin, killing opponents before they notice her. This makes Valdy a excellent bodyguard. She's a Stealth Master. She has since been feared as the "god of death" by the secret agencies of many countries. She's 176 cm tall. Heart Hybrid Gear: Rael is a supple armor that gives the impression of a steel reptile. Light blue light was circulating like blood flow on its surface. That light converged on her steel claw, emitting a bewitching light. Valdy can make herself invisible both visibly and to sensors.
- She is loyal to Reiri After becoming her bodyguard, she dealt with all the assassins sent after her during international summits and similar events.
- She became a little more comfortable after doing Heart Hybrid with a cross dressed Kizuna. When she performed Climax Hybrid with Kizuna for first two times, she requested he be turned into a girl, and Reiri granted her that wish.