Now that he's seen you abilities with his own eyes, he wants to get you power. He doesn't want you to be his subordinate. He's not asking to be your subordinate, he says. He thinks you misunderstood something, "dragon of moism" . He tells you that the age of his soul is different from your body. He says that his soul was older than yours when he was an ordinary person, and that's why he got the power he has now. He explains that the soul-swapping skill is a kind of possession technique, where you separate your soul and let it enter someone else's body. It's the "vessel of my soul" , and it's different from the other creatures that are mere puppets, because it is a dead body. Even though a corpse is a useful thing, it eventually dies and decomposes. That's what happened to cheol, because he must have been killed by his people. Now, he explains, he will be his next vessel, and he'll be able to use his soul to learn from you.