Aughhh i am fed of this sht but i cant stop reading it and hoping, even it's just .000001 percent of chances, that seojoon will break free from that stupid love and find something what he really like(like new hobby or new job)
It's just a theory, i haven't read the novel yet(if there is), what if Seonwoo is the next key master and everytime he use his power to anyone there is a dungeon that will appear within that day or after 1 day. What if the more he used his power the durations of the opening of the dungeon reduced. ╥﹏╥ (=・ω・=)