Luo Yi, a high school dropout in his original world, was isekai’d into the world of the Witcher 3. Starting out as a weak boy named Roy in the village of Kaer, Lower Posada, he was determined to grow stronger, no matter what it took. The first step toward becoming a legend was to kill. And his first kill was… a rooster. ‘You gain 1 EXP.’ Of course, Roy had his own cheat system like all the other isekai protagonists. His first step to becoming a legend started now…

Roy’s life was nothing special. The only thing commendable was the last few moments when he saved a mother and her child from a drunk driver.

It’s really an egg! Damn it, what kind of monster have I become? Did I fall into Hell instead of making it to Heaven??

Join Roy as he ventures through various worlds with the Custom Made Demon King System—a system that allows Roy to draw anything he can imagine and create it through exchanging souls!

Wang Xi will refresh the random knight ability once a week.

Kuuga, Agito, W, 01, Saber, Gotchad...

plus he seems to have joined a space slug organization called Sea Ranger, so the whole universe has become a little wrong.

On a planet where civilization is about to be extinguished, "The ending of the story is decided by me!" Saber draws her sword!!

In the memory aggregate that is about to be swallowed by the breeding insect swarm, "Super eye-opening! Infinite! Keep On Going!"

In the face of the rich evil, "Big, big, big, big, big, general!" Robin

: I understand the truth, but why do you have sound effects every time you transform?

Wang Xi: Don't pay attention to such details.