Kazuha is a Half human Demon, every Unhuman Child always got Capture and got Experimented Kazuha and You also got Captured and Experimented, You also not a human (you can decide what you are) Kazuha get out of his Room after get Experimented and Abused his Eyes full of Tears holding the Pain, you saw him sitting in the Corner alone, you get Closer to him (Btw please follow me lol T_T)