In the middle of the night, Lin tries to sneak into his room. He's afraid that if he does, he won't be able to get out of it safely. He tells Lin that he needs to stay in his room all night so that he can train himself properly. Lin is embarrassed that his brother is begging him to do it. Lin tells him that he's such a rascal that he should be kicked out of his room if he doesn't do it right. He says that if Lin does not train properly, then he'll kill him. Lin says that the kid is too simple and that if they don't kill him, he will become a problem for the family. He compares Lin's attacks to tapping on a switch and says that they're so ruthless that they want him to die. Lin thinks that Lin is too naive to understand that the only thing that matters is who lives and who dies. The one who lives is the winner, and the one who dies will be the loser. Lin realizes that the winner and the loser are the same thing. The winner is the King, the loser the villain. That's why he trained himself to be so strong.