In this alternate universe, Izuku was chosen to be All Might's successor. And during his fifth month of his ten-month training, Izuku was returning home from the market, until he noticed suspicious people doing something strange. But before Izuku could call the police or a hero, he saw 4 figures coming out of the shadows and they fought these people. And when our protagonist follows them, he sees that these four figures are 4 Teenage mutant ninja... turtles? Disclaimer: Images and music do not belong to me. All credits to the creators. Not to mention that Boku no Hero and The Teenage Mutant Ninja Turtles don't belong to me either. Which is pretty obvious.

It started when an alien device did what it did. Izuku Midoriya found a strange device on the beach one night after training when the device jumps onto his wrist. It grains him abilities from beings from other worlds. Watch him as he and his friends go through their adventures on Earth and Space in: The Alien Hero: Deku 10 Crossover!! Harem Story Action/Comedy Follows Canon with some twists and add on from Ben 10 (Cover made by the homie: @EmanuelLucas236) Highest Ranking Omnitrix: #6 25/08/2020 Izukuxharem: #1 on 2023/03/14

When the quirkless boy Izuku Midoriya arrives home for the night after a long day of ridicule and discrimination, a quirk over in the UK awakens and causes a mass outbreak of a new and deadly parasite known as Symbiote's across the world, an army of super soldiers all under their control. Little does Izuku or the source of this outbreak know, this symbiote also awakens dormant quirks... I don't own My Hero Academia or Marvel, especially not the art since I can't draw for shit.

In this story our favourite hero gets transported to a whole new galaxy far far away from his, both of the Jedi and Sith sense the great imbalance in the force when he arrives. What will our favourite hero do is meant for saving people not fighting in the war read on to find out

Izuku Midoriya a Quirkless Boy in World where 80% of the World population has uncanny Abilities known as Quirk's, One day a School trip to the Alchemax Corporation where he got bit by a Genetically Engineered Modify Spider and gave him the abilities unparalleled to Quirk's. Then Later Being Chosen by the Symbol of Peace and No.1 Hero of Japan "All Might" himself to be Successor of the Legendary Quirk One For All. In this story he start as Vigilante for Year. Deku x Harem

Class 1-A, Class 1-B, U.A. teachers, Pro heroes, L.O.V, Eri, Kota, Katsuma, Mahoro, the parents of 1-A, and the Past users of One for All are teleported to a theater where they are met with a man who tells them they are gonna react to the multiverse of their resident broccoli head.

Monkey D. Luffy finally achieved his dream of becoming the King of the Pirates. After the adventures on the Grand Line in the world with pirates and heroes, he managed to gain the legendary treasure that made him the King of the Pirates--the One Piece. However, that minute of joy didn't last as the evil pirate Blackbeard took the treasure for himself and killed the young pirate in front of his entire crew. Three years passed prior to his death, and Luffy finds himself to be reincarnated to a boy named Izuku Midoriya, who was sadly born Quirkless into this world. Seeing how his world has changed and Izuku needed encouragement, Luffy helped Izuku train with his new power of rubber. With this, and some help from his other mentor, All Might, Izuku heads down his path to becoming the greatest Hero of them all. ...and may be get revenge against Blackbeard.

In a world where there are gates to mysterious dungeons and heroes who enter them and defeat the monsters within, Izuku once entered a dungeon which was never seen or heard of, a 'Double Dungeon'. In it, events happen and Izuku gets the power to level up! What happens next. Read to find out. Under rework. Reworked chapters marked with (*). Ever wondered what it would be like if Deku had the power of leveling up from the manga and light novel 'solo leveling'. In this he gets the power of the protagonist of 'solo leveling'. This might spoil some details of the manga to those who haven't read solo leveling. also...sorry if it gets a little dark sometimes. The art and drawings shown are not mine. My hero academia belongs to Kohei Horikoshi and solo leveling belongs to Sung-Lak Jang. I only own this plot.

After All for One's defeat and before the professional license exam, Izuku has been told by All Might to come with him to see David Shield, because he has found 16 Symbiotes, but then, villains broke in and steal eight of them, but the other eight got away, but what they didn't know that the 8 symbiotes has found a powerful, strong yet purest host in this planet. How will this turn out? will izuku keep this under control? is he getting a harem!? or getting laid!!?!?