Omnitrix Stories

Lucian transmigrated into the world of Ben 10, unexpectedly obtaining the Omnitrix and activating the Alien Hacker System. By completing missions, he gains power-ups that strengthen his Alien Heroes and unlock new alien DNA. Watch as he brings justice, takes down alien troublemakers, and sets out on his journey as a savior! Tetrax Shard: "Lucian, you're a warrior worthy of respect. The Omnitrix should be in your hands!" Vilgax: "When did the Tetramands become this powerful?!" Ghostfreak: "I didn't think there could be a ghost scarier than me!" Charmcaster: "Lucian, Uncle Hex forced me..."

In a seemingly normal world, aliens and spirits roam the Earth, unnoticed and unseen by most people. However, a certain group of individuals has encountered these beings and fought against them, one of them being a teenage boy named Ben Tennyson. But before these extraordinary experiences with aliens and spirits, Ben was like any other teenager. But that all changed when he and his cousin stumbled upon a certain mysterious device hidden away in their grandfather's RV... I do not own any art, videos, or music used in this story, unless I created it myself. -DanDaDan is owned by Yukinobu Tatsu -Ben 10 is owned by Man of Action

It has been five years since Ben 10 put off his Omnitrix and stop his hero work in America. Everything was normal until one day his grandfather Max got missing leaving a message behind. Ben 10 must choose whether to put on the Omnitrix again and return to his hero life or stay normal. He must travel to Japan along with cousin Gwen to find out any leads to their Grandfather Max. Note: Basically Quirks are found mostly in Japan and all other countries. But in this AU 10% of quirkless people of total Earth's population are found in America including Ben 10. Crossover between Ben 10 and My Hero Academia. It starts from Ben 10: AF timeline and UA Entrance exams.

Hi! My name is Jon or Jonathan Kirby Tennyson the Older Brother of the famous Benjamin Kirby Tennyson or Ben 10. Follow my own journey when Grampa Max asks me to another Plumber HQ that looks at the planet Earth, but it is called Terra instead where 80% of humans had superpowers. I do not own Ben 10, Ben 10 Omniverse, and My Hero Academia all rights are given to the respected owners.

Story follows, Y/n Tenizawa the big brother of Ben, on his 15 birthday his grandmother Verdona gifts him a sacred gear - "MonstertriX" which allows him to transform into multiple mythical beasts, Y/n uses this power to fight criminals, villains, strays and aliens Dive in to find out as Y/n balances between supernatural and extraterrestrial Ranking: #1 in Ultimate - 26/01/26 #1 in Ben - 02/02/26

The Avengers. After an extended hiatus from the team, they all reunite back together from word of Tony Stark. But after coming back together, it was hard to split back up, leaving the avengers to stay together, and protect New York City once again. And maybe, even more... Join the adventures of the avengers. Tony Stark: Iron man Steve Rogers: Captain America Clint Barton: Hawkeye Natasha Romanoff: Black widow Y/n tennyson: Y/n 10 The mighty Thor The incredible Hulk. And the newest member, Sam Wilson: The falcon

(A Ben 10 and Rosario + Vampire crossover. Please give it a read and leave a review of your thoughts) Christian Hawke's been given the mission to build a bridge between the world of humans and monsters. What challenges await him in his quest for peace? Will his bonds with his new friends help in his task or lead him to despair? Armed with his new Omnitrix, anything is possible. (Also on FanFiction.net)

In many dimensions the pod containing the Omnitrix crashes into a certain place on earth where a young hero claimed it by himself during summer, but what if that didn't happen? What if it was transported by unknown means, and disappeared into a portal to who knows where never to be seen again? As 20 years pass by, our focus shifts in the town of Wickshire when a 13 year old boy named Sven Larsen goes camping with his family when he hears a crash among the distance, and checks it out to find a pod containing something out of this world which was thought to be lost all those years, until now. Ben 10 belongs to Cartoon Network

This is a book of ideas, solely about Little Witch Academia, with a few crossovers here and there. You can use any of these ideas whenever you want without permission and creditting me. So, enjoy folks!

when ben 10 entered rexs world through a portal he had to team up with others to save the world, well what if instead of sending him to rexs world, he was sent to a place filled with earth's mightiest heroes. This is that story. Movies I will do: 1. Avengers assemble ⏳️ 2. GOTG (will be where he meets Ester) 3. GOTG VOL.2 4. Age of ultron 5. Civil war 6. Spider-man homecoming (cameo) 7. Avengers' infinity war 8. Avengers' endgame 9. What if (will only be in the finale of season 1) 10. Alien X-tinction 11. No way home. 12. Multiverse of madness 13. She hulk. (Won't be in it I just want to talk about how much I truly dispise it and how I would fix it) 14. Christmas special 15. GOTG 3 (More as I go on)

Hello everyone! It's your boy TrojanKing and this is my Oneshot Book. More information will be on the "Information and Suggestions" chapter. Anyways, have fun reading!

Story of Young Justice, but what if they have a member who was wielding the most powerful device in the universe?

When a young boy with a knack for drawing gains a power to summon the creatures from his very pages, he must learn to harness the power for good, and take down the evil in the world alongside new friends in the hero school of UA! This, it's y/n tennyson hero academia! Season 1: ✔️ Season 2: ✔️ Two heroes: ✔️ Season 3: ✔️ Season 4: ✔️ Season 5(first half): ✔️ Heroes rising: ✔️ Season 5(second half): 📄 Season 6: 📄 You're next: 📄 Season 7: 📄

A 17 year old man named Virgil gets a watch-style alien device called the kaijutrix Attached to his wrist, it allows him to transform into Kaiju creatures with different abilities, allowing him to fight evil from Earth and space with his buddies coop, Jamie and Kiva

This will contain random miscellaneous designs I have made because I simply felt the compulsion to do them.

in many multiverses, they have an omitrix holder in each. Amara Tennyson is one of them but as she fought against Vilgax. she lost her family and friends to death. One night, she was walking her pet Ship along a bridge went suddenly the railing of the bridge broke and she fell drown to wake up to Bellon and Serena offering life in another world that needs a hero. that is when she noticed she was in another world but with a twist. Monster....Demigod...heroes and underworld Will she survive this new world as a mortal with a watch? Fight out the story is on Percy Jackson and The lighting Thief storyline.

You are Ben Tennyson in the world of highschool dxd a anime filled with devils, angels, and fallen what will happen when the supernatural world learn about your powers that is beyond there world? Read to find out

This is probably going to be the first Chaquetrix fanfic that actually focuses on the Ben 10 storyline instead of original stories or lemons, so sit back and enjoy as we dive into the world of Ben 10 omniverse with everyone's favourite Chaquetrix Malereader insert ! #1 in gwentennyson on 26/07/25 #1 in grandpamax on 26/07/25 #1 in 10 on 28/07/25 #1 in Omniverse on 26/10/25 #1 in Ultimatrix on 08/11/25 Disclaimer: I don't own the Ben 10 franchise, it belongs to Man of action studios and I also don't own the fan Ben 10 AU called "Chaquetrix" it belongs to TrixTheAlien on twitter, credits will be given to their rightful creators

❝ Now he's got superpowers, he's no ordinary kid! ❞ · In which Ben Tennyson fights for his freedom with the help of a high tech alien watch and a group of underground mutants · (THE GIFTED SEASONS 1-2) (OC X LAUREN STRUCKER)

In this alternative universe of the loud house. Watch as young 10 year old Lincoln Loud. Join his best friend Benjamin Kirby Tennyson on the journey of a life time.