Possessing the power of Dante from Devil May Cry, this story begins in the world of Overlord, where the protagonist travels through various worlds, growing stronger, making friends, and even flirting with girls. His first stop is to oppose Ainz Ooal Gown, standing on the front lines of humanity's resistance against his tyranny! He'll show that skeleton with nothing in his crotch the power of a real man! The first thing he'll do is cuckold Ainz Ooal Gown! After defeating Ainz Ooal Gown, he can then take Nazarick (especially the girls) to other anime worlds to show off! This book is also known as "Infinite Anime Crossover: Starting with Defeating Ainz Ooal Gown," "The Anime World Conquest Begins with Defeating Ainz Ooal Gown," and "Anime Crossover: Overthrowing Overlord First."