Synopsis: "The way to become the strongest in the world using trash martial arts — I'll teach you!" D-rank Hunter Han Mujin is reincarnated into the Murim world. After being used and exploited his entire life by the Orthodox Alliance, he meets a miserable death. But when he opens his eyes… he has regressed! On top of that, he awakens the ability to turn even the most worthless, trash-level martial arts into divine supreme techniques!