猫になった俺が宿敵に甘やかされてる

A mighty demon lord falls, reborn as a soft kitten. Beasts poke him. A white tiger offers milk — he refuses. He escapes to the palace, sneaks in to confront the usurper who stole his throne, then slips and falls into the bath. He grabs the wrong thing. The usurper is furious. Servants scold him. But can this tiny kitten ever claw his way back to power?