I’m the Evil Lord of an Intergalactic Empire is a manga about man, who has a horrible life due to his righteous and kind nature. He is also unfairly fired and blamed for things he did not do. A being known as the Guide offers to reincarnate him in a new world, so he may live as selfishly as he wishes. After the deal is made, the Guide is revealed to be evil, having amped up and manipulated everyone around him to make the man’s life a living hell; even ruining his cheating wife’s life as a coup de grace.
Things begin going haywire for the Guide, as the newly reborn Liam Banfield is living an incredibly good life as the Lord of his planet. His definition of evil is backwards to the new world and all his attempts to build his power to become a tyrant keep backfiring.