Villain Unrivaled

When I woke up, I discovered I had become the villain in the martial arts novel I wrote! But of all people, why does the body I possess belong to a damn villain?Hyuk Ryun Woon:The fourth son of the Demonic Cult's LeaderA nasty womanizerA martial arts weakling with a filthy temperA worthless villain who is one shotted by the main character in the novel!If I don't want to be killed by the main character, I have no choice but to become strong."Fucking hell. The main character and whatnot, I'll wipe them all out!"The Shaking Tale of a distasteful villain who uses whatever means necessary to survive!