Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.
Invincible Satan Is Invincible For Money! A world where the long battle between humans and demons has finally come to an end. However, in order to solve the worries of demons who find it difficult to find a job or a place even if they move to the human world, and to deepen the interaction with humans, Regnando, the strongest and all-powerful Demon King, comes up with a genius idea. Set in the labyrinth, they hold a gambling event "Dungeon Duel" in which demons and humans compete with each other for skills and brains, and they produce a sense of unity between humans and demons while making a lot of money?