Korean Comics: Starting from Staying at My Aunt's House in Seoul

[Korean comic + tons of beautiful women + hundreds of exquisite character illustrations + exciting story + plot + urban fighting games + no entry if you don't like it] The story begins with Lin Cheng, a young man from the Dragon Kingdom, boarding with his aunt in Seoul. Long bullied by his classmates, Lin Cheng, a student in Seoul, contemplates suicide. But just before his death, he receives a message from a domestic fighting blogger, and with the blogger's guidance, he begins to fight back. I believe I don't need to explain Cheng's strength; those who understand will understand. If the introduction is weak, please refer to the main text.