Dark Old Demon

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!

Custom Made Demon King

Before coming, Roy had been thinking about what the sealed Samael looked like, but when he really arrived, he found that… he could not see him at all!

The sealed place that Julia said was simply flat ground. If not for the rich magic power aura lingering here, it would not have been a problem to say that this was an uninhabited area.

Roy looked at this scene in astonishment. He did not understand what was going on. Why was there nothing here?

However, when Roy and Julia stepped into this area, Samael's clearer voice came to their ears, which could not deceive anyone.

"Your Majesty Samael!" Julia was a little excited as she knelt on one knee on the ground. "I've finally found you!"

"Julia, you're very good!" Samael's voice was full of gratification. "You're probably the only one left among my immediate personal guards!"

Already Calculated