25Devil Dog First, there were the Quirks: powers and abilities manifesting in only women making them borderline superhuman. Then came the slow decline in the male children being born making it so that males counted for less than 30% of Earth's total population. Now what were to happen, either because of evolution or something else, if a male was born with a quirk? Fem!Everyone. Massive Harem.

20World of Ninjutsu After a failure that cost him his life, Naruto comes across a huge secret that alters the way he sees the world he knows, watch Naruto as he use every dirty exploit and cheat he has to get on top of the game world created by a advanced AI. This is Naruto: the game. Prodigy Naruto, Harem. Has references to other anime and video games. NO FULL CROSSOVERS. Don't like, don't read.

29 The Wraith In a world of mutants, super-soldiers, marvels and gods of all kind. The one simply called The Wraith stands out among the few. Not dead, but a ghost, not entirely good but not entirely evil occupying a gray center of the universe. Though times will come where even he will have to get involved. Care to come and see his story? Anti-Hero Danny. Massive Harem. Don't like, don't read.