Special Forces Soldier Satan Returns, also known as The Devil Returns.
He is the strongest special forces soldier. After killing a thousand drug dealers, he was sent to the largest prison in the world, where an incredibly powerful System attached itself to him.
This is the story of a special forces soldier who fights his way out of prison and back into the city, then takes revenge on his enemies and becomes the world's greatest warrior, taking a drug lord's head from among countless drug dealers.
This novel and its characters are entirely fictional. Any similarities are purely coincidental. Do not imitate.
