A trading channel linking two worlds allows one demon to become the king of the demon clan and one person to become the demon king of the human world!
"Give me a dozen of your potions. Give me a few bottles of things like memory enhancement, strength enhancement, and appearance enhancement..."
"Okay, the evil thoughts of five thousand people."
"Give me some of your treasure, I'm going to blow up the toilet shrine."
"Okay, I'll give it to you for free. The unwillingness and despair of dying people will be mine."
…
"Don't go against the human world, Earth, there is an insidious and daring guy over there!" Said the demon prince who ascended the throne.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.
