Every legend has an origin. Every story has a beginning. Every Superman was once just a man. Before becoming the Man of Steel, Clark Kent was just a young man trying to find his place in a world that was not his. MoS/Avengers crossover. Superman in Marvel Cinematic Universe.

Before the war with the Giants. Kronos in his last attempt to kill Percy before he dies send Percy into a warp gate. When Percy wakes up he is in the universe of My Hero Academia with Izuku Midoriya. Thank the gods he paid attention in his Japanese class. 16 Year old Percy Jackson.

At first, Izuku Midoriya thought he was dead. He'd stepped right into one of Kurogiri's portals, trying to save All Might from the deathly grasp of Noumu. The last thing he expected was to appear in a world of quirkless people... with humanoid giants that terrorized the human race. (Rated M for Gore) AU, Dimension-Hop, No Pairings.

When Tony, Dr. Banner, and Shuri build a dimensional portal to see if other realities exist, their machine malfunctions and sucks away everyone's friendly neighborhood Spider-Man away. Now trapped in another reality where heroes are schooled and paid, Peter Parker must adapt while waiting to be rescued and battling villains along the way.

Ben Tennyson has found himself in another universe, one filled with magic he never imagined. He comes across a few wizards who invite him to their guild, Fairy Tail. With no immediate ways to return home Ben must adapt to this new world, form new bonds, and grow stronger with his teammates to overcome many obstacles. Adopted from The Incredible Muffin. Editing: Vandenbz.

During the incident, All Might destroys a machine to another dimension. A creature named Hellboy escapes from the dimension and is found by the Midoriya family. They adopt him and he tags along with his new brother as he strives to become a hero still. With evil lurking around every corner of the world, will the apocalypse be able to rise or will the young heroes prevent it?

After an encounter with one of the Infinity Stones, Spider-Man finds himself placed in a new world of superheroes. Mysteriously, he becomes enrolled in U.A, a high school created for teaching upcoming heroes. When he discovers the Infinity Stones have become lost In this world, somehow still retaining their power, he must find them before his new friends get caught in the crossfire

Ben 10 has lost everything. Now he is given a second chance in a world full of superheroes. Will Ben decide to continue being a hero?

Mutation. It is the key to humanity's evolution. It allows us to adapt to whatever adversity come our way. One such adversity is the existence of ghouls, flesh eaters who hunt down humans like lions to antelopes. But for a person named Kaneki Ken, mutation would become the reason why three species of humanity would slowly unite as one. But not without pain from all sides.

Peter thought that he had died back on Titan. Turns out he was wrong. Thrown into a world where powers are very common. Peter must make sense of everything while trying to find a way home. Not very easy when Pro-Heroes started coming to his door and making him go to some school. Not to mention a group called the league of villains that are after his Quirk. Whatever that is.

Taken to a different world from his own, Rex Salazar finds himself in a position where humanity is on the brink of extinction and forced behind huge walls by creatures known as Titans. Now he must assist the people who choose to fight back against these monstrous human-like creatures while dealing with the mysteries surrounding that world and figuring out a way back home.

[Ghost Rider crossover] When he discovers that his mother is in danger of dying from an illness, Izuku does not know what to do, but a mysterious man seems to have a solution to that problem, as well as having a way to get him a Quirk. Faced with the possibility of saving his family and becoming a hero, Izuku will sign a contract that will change his life forever. [OP Izuku]

Life has finally calmed down for Percy Jackson. After countless wars and quests for the gods the demigod son of Poseidon was ready for some well earned peace. But a demigods life isn't meant for peace. In a not so stunning turn of events Percy's services are once more required from Olympus but in a way he never imagined. Across the ocean a new story and a certain devil await him.

A reluctant hero in training, but even the reluctant can become great, once they find their cause.

When Ben Tennyson was sucked into the Null Void, his dream of being a Hero seemed to had vanished. It didn't help that he had to fight for the survival of the fittest, but what would happen if he were to return to Earth...but not as his own? What would happen if he learned that being a Hero could be done as a profession? Edit: We have cover art!

Gaia, Primordial of Earth, has been defeated. But not without a cost. In an act of final revenge, she asks for her brother's help to curse the one to defeat her, Percy Jackson. When Percy wakes up, he finds himself in a strange land with odd people and new magic powers he has to contend with. He'll have to navigate this new world to make new friends and protect those he cares about

As a last ditch effort by Kaguya. Kaguya shoved Naruto into an Inter-dimensional portal which landed him onto the world of Shingeki no Kyojin. follow our number one knucklehead and the most unpredictable ninja on his adventure, fighting for humanity against the Titans. Will he ever go back? or will he stay with his new found friends, maybe, find new love, or lovers in this world.

In his younger days, Naruto was chased into Orochimaru's undiscovered lab and fell into one of his experiments. End result he got turn into The Hulk. Watch how Konoha and the rest of the nation deal with it.

What if Optimus was not destroyed in the rubble of his base, but sent to Fiore and turned into a human who can use magic. Can he find new comrades in order to combat against the rising darkness and save Fiore or will his past come haunt him?

With enough time anyone can call themselves a master of life, but no matter how much time goes by one cannot truly understand existence as a whole without first having experienced death. How will one blond handle his brush with it? - "Wait... what?"

What if Naruto's dad made a deal with the devil. And now Naruto is now the Devil's part time Bounty Hunter, punishing he wicked and protecting the innocent as a new version of the Ghost Rider, one who rides a fox. NarutoXHinata Xover with Ghost Rider

NarutoxGhost rider crossover. When Naruto is six years old he meets Mephisto, the devil. Mephisto adopts Naruto and makes him the new ghost rider. 9 years later, Naruto returns to Konoha to collect souls for his adoptive father and be a ninja. NaruxHana

NArutoGhost Rider Crossover. Naruto is still the same fox boy as we all know, except for the fact he sold his soul to combat evil. this is the story, of Naruto's rise to power, as the Ghost Rider