Well he when his siblings left he became a mute. Katsuki and izkzu treated him like a dog and a slavem so he started to self harm and never sleep. People called him a villain and monster since he some times attack people even though he said he cant control when his wolf side gets mad. He got builled. Then he decided to fake his death and Villain JJ helped him. So katsuki and izkzu came up to the roof and sees LJ jump off the roof. They seen blood they thought he was dead but really he was still alive. And he was said to be dead on the news. And he became a villain