Champion Sanghyuk Kim, a living legend in the realm of mixed martial arts known as "Mister Perfect," was somehow reborn in the Murim world as the youngest son of Hojang Keum! "This time, I'll forge a new legend in the Murim!" Against the backdrop of martial artists and untrained fighters scattered around Murim comes an oddity trained in Boxing, Taekwondo, Muay Thai, Wrestling, Jujitsu, Capoeira, Judo, and a variety of modern martial arts, ready to shake up the Murim!