Ugh, of course he doesn't believe us, it's best to just go with whatever he'll believe and brush it off, if he isn't seeing the stuff, he'll never believe it Ken was frustrated with their authority figure, and with everybody else for trying to explain things to him that he would never believe. Ken remained utterly silent through all the proceedings, helped clean up the mess (though the blood stains were kind of a pain to get rid of) and retired to his room.\
He spent the rest of the night doing research, on personae, shadows, the LE, he found very little, mostly occult ramblings, but what he found was intriguing. Personae represent your inner self, and grant their wielders power to combat demons, both their own and others. His mind wandered back to the dream he had the night before, tarot cards, a familiar voice. Suddenly all the memories came back to him and he recalled the dream in full. "Was it a prophecy? was it telling me, no, us, to prepare? is that strange man on our side or not... he seems to be, but you can never trust fortune tellers." He decided to just head off to sleep, in the morning, he would see the note left by Touko, and seeing no reason to ignore it, would show up with the group for an actual meeting behind the gym.