I know you've seen it since editing, but seemed like y'all missed in the beginning how when everyone was making fun of Will, Sion burned the sign they put on his back, and told Will he'd make him one of his lackeys. It was arrogant, but Sion was the first at the academy to try and accept Will, and Will rejected, then ignored him. That's Sion's issue, he feels ignored by will. Inferiority complex and superiority complex at the same time or something like that, lol.