I Am the Youngest Disciple of the Dark Force in the Martial World

The orthodox and unorthodox sects, the white and black paths. Even the Demonic Cult and the Murim Alliance. In truth, there exists a mastermind who manipulates all the currents of the Murim world from behind the scenes! Don't believe me? Then where do you think all those elixirs and fortuitous encounters that appear just when the protagonists need them come from? "Soso, did you properly loosen the millennium ginseng on the path of the passing Mount Hua disciple?" "Yes, Master!" "Have you filled the Black King Mountain's mechanical formations with smoke?" "Yes, Master!" It's all because I, who became a disciple of the Murim mastermind! Am diligently setting things up from behind! ***...