All of this completely baffles Jett, he has had no background in any of this. Looking lost and struggling to take notes, his only wish is for Lucia slow down and his classmates to stop all the interruptions. If he is going to be an effective exorcist he needs to know all the weaknesses of every species of demon. He still hasn't seen a demon in person so when Kyouko, mentioned summoning a demon, he wondered if it were possible and what the demon would react like.