FelipeFelop , 11 months ago It was implied that the trauma of being left behind, the things that happened to him when he lost his memory, the memory of those things when he entered the castle and the things he did to become ruler caused to him to become insane.
It was implied that the trauma of being left behind, the things that happened to him when he lost his memory, the memory of those things when he entered the castle and the things he did to become ruler caused to him to become insane.