n a town where martial artists - known as "Murim users" - run amok in the underworld, the Murim Investigation Unit, a group of elite martial arts practitioners, acts as a suppression and investigation force. The story begins when one of the senior members comes across a thuggish young man beating up a bunch of gangsters, and decides to bring him in. (Source: MU)

Murim Investigation Unit was digitally published in English by SpotToon.