The World's Best Martial Arts InstructorNew천하제일 무공교관; The World's Greatest Martial Arts Instructor; The Best Martial Arts Instructor In The World

The Demonic Cult Leader, Seok Woncho, was a monster who even surpassed the Blood Cult Leader. Do you know who killed him? Ha Mu-baek. But why are you bringing that up? Because hes coming to our Mengryong Academy as an instructor. Damn it. Were screwed! Ha Mu-baek, the greatest martial artist who crushed both the Demonic Cult and the Blood Cult, is now assigned as an instructor at a martial arts training academy due to a political power struggle. Determined to live quietly while keeping his identity hidden, he soon finds himself solving the problems of cadets with heart-wrenching backstories, disciplining the trashy human scum at the academy, and inexplicably becoming busier by the day Welcome! Its your first time meeting a genius lunatic instructor, isnt it?!