In the first year of the Starry Sky Calendar, mankind entered the interstellar era, and interstellar immigrants, spaceships, alien families, and extraterritorial evil gods... came one after another.

In the 717th year of the Starry Sky Calendar, Fang Xing looked at the dense alien army under the background of the universe, saying that the alien army, the immortal cultivators, the tentacles, the secret religion, and the evil gods would all be shocked by my supreme talent and blown up with my iron fist...

Well, this is actually a story about a time traveler who can do whatever he wants in many alien worlds by relying on the professional panel...

In the year 1340 of the Shire calendar, there was still one year before the Lonely Mountain Expedition set out. At this time, the wizard had not yet visited the Shire, Thorin was still wandering, and the dragon was sleeping in the mountains...

This year, a human with the MC system came to Middle-earth.

So the high wall fortress was built overnight, and the golden wheat fields were endless.

The legend of the cube wizard spread in the wilderness.

Many years later, when the orc army was at the gates of the city, looking up at the infinite water pouring down from the sky, they were silent.

"Is this not playable?"

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!