...I don't really know. It feels like we missed something based on the clue we got. "Two can keep a secret if both of them are dead." If Aizawa attacked Escha and got himself killed, what happened with Logy and Chuuya? Did Aizawa kill them, too, before going after Escha?

I'm almost positive he was possessed, but I can't tell if the demon is housed inside of Escha now or not. That's the worst of it.