I Am the Murim Mastermind's Youngest Disciple

Righteous and unorthodox factions, the black path and the white path. Even the Demonic Cult and the Murim Alliance.
In truth, there is a mastermind who controls all currents from behind the scenes in Murim!
The elixirs and destiny-defining encounters that move the flow of Murim all exist thanks to that mastermind.

"Soso. Have you properly prepared the Millennium Herb along the path of the Mount Hua disciple?"
"Yes, Master!"
"Did you smoke out the mechanisms and formations of Black King Mountain?"
"Yes, Master!"

Busy, busy. I am the disciple of that mastermind!

After transmigrating into a martial arts game I was developing, while struggling just to survive, I ended up becoming the youngest disciple of the Murim's mastermind.