Library

"The villain development system has been activated..." After a sudden death and rebirth, Roy became a Nasrezim with a system. From then on, as a member of the Burning Legion, he embarked on a different path. "I am Roy, and I am also the fear lord Mephistopheles. I am a real villain who has escaped from low-level taste. By gathering the power of villains from all over the world, I will build a legend of villains in this world!"

The only thing you can do is travel through time and replace someone else. Who would have thought that you could be forcibly replaced by others! Roy came to a strange world and became a down-and-out nobleman. Let's see how this little baron uses what he has at his disposal to change the world! "This world is decayed and old, and I will bring a new order to this world!"

Roy, a loyal player of "Dungeon and Fighter", suddenly died while working on the raid, and then took the system with him to travel into this familiar yet unfamiliar world. This is a world where disasters are rampant, and this is an era full of opportunities. When travelers with systems come to this world, what kind of sparks will be created? ...