Chronicles of Illusion and Demons

A cynical loser unexpectedly finds himself in another world, starting out at the very top. In the real world, he was an insignificant nobody, but here he is the Demon King, standing above everyone else, and he even gets a beautiful, highly capable assistant! But even after becoming the Demon King, he is considered the most useless one, and hardly anyone takes him seriously. Even the demon race refuses to publicly acknowledge his existence. After giving it some serious thought, I decide to rely on my ten years of experience playing management strategy games to turn this world upside down! But just as I take my very first step, I find myself facing another life-or-death trial…