Mark Grayson, aka Invincible, finds himself thrown into an unfamiliar universe after a brutal encounter with Angstrom Levy. As he struggles to understand his new surroundings, Mark stumbles upon Piltover, a city of progress and innovation unlike anything he's ever seen before.

Viltrumites get stronger as they age. Omni-Man is over 1000 years old. If he wants to have even a chance of stopping his new dad, Naruto Uzumaki/Grayson is gonna have to take a page out of a certain creepy snake Sannin's book.

"When a bounty hunt goes wrong, Sledge and his crew find themselves on a planet full of costumed beings with powers unlike any they had seen before. Soon enough, he and the others are forced to aid a upcoming hero in protecting his city and planet from other threats. Especially when they include the people close to him and the people he cares for."

My personal Invincble crossover challenges. Please PM if you accept any of these stories.

Powder's always known how to stay alive. Mark's always known how to show up at the right moment. When their paths collide by accident, time starts to feel different — for both of them. Arcane/Invincible AU. Mark x Powder.

Finding himself in a world of superheroes, Ainz Ooal Gown's first instinct is to act the role of a villain. But when the Guardians of the Globe are mysteriously killed, suspicion falls on him, pushing him into hiding. Now, Ainz must navigate this strange world, question his loyalties, and determine his next moves.

A portal opening in the middle of a metro area isn't new, though perhaps a fighter wielding grim reapers and shadows themselves might be up there. Yet not all is what it seems when Dava, member of the newest generation of Di-gata Defenders reveals herself. stranded on earth with no idea how to get home or find the villainess she's chasing (Di-gata Defenders crossover)

Now was the perfect time to say something. "To stake your claim," Thragg's voice echoed in his mind, smug and amused. "In this world, it would fit far better than when Conquest said it." He chuckled, low and dangerous, his eyes burning as they locked onto the Endbringer. This was his moment. His challenge. "Stand ready for my arrival, Worm!" he roared.

following a failed invasion attempt and the destruction of the planet Krypton and the Kryptonian empire along with it, one ship landing in rural Kansas sparks a chain of events that will change the fate of not only the planet earth but the entire galaxy at large.

Given a third chance after her death Tanya is reborn as a Viltrumite, this is where her loyalties are tested as well as her morals. Her very beliefs with be taken to the forge. No pairings yet and no bashing

What would happen if Omni-Man played the field before settling down with Debbie? What if his enhanced senses picked up his first born son alone and abandoned on Privet Drive? What happens when the Tri-Wizard tournament starts and the cup summons a half-Viltrumite that shares his father's dream of world domination? (Harry x Dupli-Kate x Atom Eve) (Mark x Amber)

Marceline 'Marcy' Grayson is a Viltrumite/Human Hybrid who was born from Nolan and Debbie Grayson and grew up to be a kind and innocent girl who wants to do some good in the world and then comes across the Omnitrix, a mysterious alien watch with the power to allow her to transform into a multitude of aliens. Watch out, world, because when lives are on the line, It's Hero Time!

Mark and justice league team up

Mathew Bale was a boy looking for his place in the world. His debut as a hero turned into the biggest mistake of his life; taken in and molded by the government to be their personal nuke, he knew enough about the world to live in the grey area. After gaining his freedom he just wanted a relaxing life but... Enter-Mark Grayson and the Grayson Family.

Mark always dreamed of being a hero. He came to earth as a baby and will have to learn to control his powers and learn what it means to be an Avenger. Mark x Wasp (Lemons later in story).

Someone once said, the scene would be better if you put Godzilla or Optimus Prime in it. Who said that? Why did they say that? What does that even mean? IDK. It doesn't matter. I said because they said it and that's where this whole thing started.

A month ago, Mark's life turned upside down. The whole 'being a superhero' thing? Overwhelming. Having to balance Invincible with the normalcy of Mark Grayson? A migrane. And his love life? Well, it's about to get even more complicated with his new, very long distance (and potentially insane) girlfriend. Invincible/GoT AU. Mark x Daenerys. Crack-fic.

The universe is a vast, cold and empty place, it easy to see yourself as a perfect being without anyone to challenge you. But when meet with those that can rival or surpass you, you might want to rethink your ideals. Whatever you face, just know, you may think your invincible, but it takes a real man to wear pink.

After canceling her engagement to Ben Tennyson; Princess Looma was beginning to feel, rather sour. She was the princess of Khoros. Nothing was beyond her. Yet, she let two potential husbands, slip through her fingers. But can a chance encounter, with a certain Viltrumite; change all of that?

naruto is a viltuamight can he protect his planet from the vilamight empire?, Naruto harem

Cecil Stedman is aware of Omni-Man's betrayal, so he decides to play outside the book and reach out to a different Superhero franchise.

The universe is vast, filled with secrets and life forms. Earth, unassuming, faces an unknown threat as a great and unsuspecting danger is coming. What this world needs is a new hero. This is OMNI-VINCIBLE.

Something is wrong with Fan Fiction, both the Site and App will not work properly. May affect the story too.

Mako Muteki wasn't like everyone else. In fact he was like his best friend Izuku Midoriya who was quirkless. And unlike everyone else not only was his dad one of the top heroes of the world, but he wasn't even from Earth! So yeah, he may be quirkless, but he's still getting his dad's Superpowers! Now he just needs to survive the U.A. Curriculum. No Problem...right?

Reborn as the son of Thragg in the Young Justice universe.