A Quirkless boy encounters the surgeon of death and from that point on...the world of Heroes and Vllains are changed forever. But how much of the world will Izuku change? AU and X-Over.

20%. That is the amount of quirked people in the world. 10 years had passed since the dawn of the quirks and little had changed then. But Izuku will change this with the first generation of heroes. And all that comes with it. Frozen Time Rewrite/Quirked!Izuku/Eventual Dadzawa

Ancient Quirks were rather known as transformation into one mythical being that isn't known to have existed, and Izuku was no different having been born with an Ancient Quirk from the very beginning of his birth, born with fluffy orange fox ears and 9 tails.

Unscented pheromones are passively released from the body's pores, which aggressively invade the mind of whomever inhales them. Those affected are made to unconditionally love the subject, but the type of love (romantic, platonic, familial, sexual) depends on the person and/or their sexual orientation. Izuku!Harem Quirk!Izuku LEMON AND SMUT WARNING!

(Pokemon AU) Izuku had always wanted to be a trainer. The kind that saves people with a smile on their face, just like All Might. Those dreams were dashed when Izuku was traumatized as a child and can no longer touch Pokemon, much less own and train one. That is, until he saves a small Riolu from an attack. Quirkless AU where quirks are replaced by Pokemon. Eventual shipping.

"Strive for a place among gods and you shall reach it." Izuku Midoriya's desire to be a Hero was so strong that it brought to the world of Quirks a power never seen before. A power so strong and unique that it will lay down the foundations for a new era of peace and prosperity. "The burden on his shoulders was great, but his will was greater." Slight AU and X-Over. Izuku/Harem.

Midoriya Izuku has a healing factor quirk, this can make any wound on his body heal faster than normal. But because of this power, Izuku slowly ended up on the path to delinquency. As a teenager, after nearly losing his mother, Izuku vowed to change his ways. It was then that young Midoriya Izuku set himself on the road to becoming a hero.

Chifuyu Orimura has feelings for her brother, she tries to ignore them at first, but eventually she gives in. Watch as she tries to bring them together.