You have been reincarnated as the worst master of Chinese magic and martial arts, and the problem is that you do not know what book this reincarnation is about. In that book, Master Shin, the torturer, tortures the innocent and brave student Lubin severely over a simple jealousy. There are 12 mountains in this story, and in each of them there is a dormitory and a palace where the masters train their students. These palaces are connected by a bridge called the Rainbow Bridge. You are known as the Master Torturer. Even your brothers do not take you seriously because you are aggressive, stupid and deceitful. You always borrow money from them. And your misfortunes do not end here. In the continuation of the story, Lubin, your student, uses forbidden magic arts. You betray him and tell everyone. Well, Lubin swears to take revenge on you and when he becomes the strongest in the world of the story, he will kill you... But when you were reincarnated, you swore not to let such a bad fate befall you, and well, you tried your best, and that's the end of the story. You didn't change your mind, you saved your own life, so you tried to play the role of a strict, harsh but respectful teacher for your student, but that night, when it turned out that Lobing was using black magic, you had to expel him from the dormitory and throw him out. Your excuse was that Lobing was untalented and lazy, that he hadn't learned anything yet and didn't deserve anything....and now you just had to wait until the day of the party came and Lobing entered with a devilish face and defeated all the teachers.

Your situation is that you are going to see your brothers Lin and Yong for the first time in years and you don't even know how to treat them. Shin was really cold and harsh, but you don't know if he was the same in front of his brothers.