the problem with the party is that the first study of heat up 1 is not progressing, although mp and matk are met, promise is interfering, which is probably why it doesn't work out to learn the skill and teleports it from the temple to the guild every day. The second one doesn't work out to progress in the Festival Of Greed quest at the start, to talk to parties when there are no new options with Paul and Charlotte, but with John, it doesn't work at all it turns out to interact