Ben 10 x Kamen Rider Challenge

Rachel and Sasha have a wonderful family of aliens and their uncles, but when one of their uncles vanishes after getting a mysterious message in the mail, the sisters go to find out what really happened and find their uncle. Will they find the answers they seek? What secrets could Poppy Playtime be hiding? *Cowritten with robotman25. :)*

A shape-shifting alien hero, eager to explore the universe after saving it. A human-gem hybrid, burdened by his inheritance, looking to discover himself. When Ben Tennyson and Steven Universe realize they're both going on a road trip, they decide to explore the universe together.

When the destroyed Omnitrix falls into the ocean to repair itself, one boy is destined to be the world's greatest hero. On this planet and more!

A soul with the heart of a hero. That is who Ruby Rose is. Inspired by her mother she sets to become someone that can save anyone and luckily enough for her the connection to her mother gives her an entirely new tool. The Omnitrix has landed in the hands of Ruby and with Beacon closing down she must master this watch alongside new allies to become an alien superhero

Waking up against grass in the middle of a park? Weird but I can deal. Waking up in a different body? Still weird, but atleast I'm taller. Waking up with an Ultimatrix on my arm? Well fuck everyone else, I'm winning! Waking up in Brockton Bay? ... Well shit. SI into Worm with an Ultimatrix. I'm kinda an asshole though.

Albert Wesker, Doctor Doom and Vilgax work together to Conqueror several worlds.

Lincoln found this watch that allows him to turn into 10 different aliens. He'll use his new powers for good with the help from Clyde and Ronnie Anne.

Lincoln Loud, the Omnitrix Team and the Omnitrix itself are as heroic as always. Join Lincoln and the Omnitrix Team as they go through adventures with heroic friends, make new ones, and fight to save the world and other worlds like it. (Inspired by The Loud 10 by GokuSannin9000).

Freed from his imprisonment Aggregor plots once again to become all-powerful. It's up to Ken Tennyson and his allies to track and take down the Osmosian clone. However, the journey they are about to undertake is long and treacherous. Our heroes will have to traverse into the greater omniverse, beyond the likes of Professor Paradox can travel.

Qué ocurre cuando Ben 10, héroe de héroes, es arrojado al Vacío y, al salir, se encuentra en un mundo completamente nuevo. Con sus propios héroes y villanos.

Ben Tennyson gets sent to the world of Fairy Tail where he meets the Fairy Tail wizards. He joins the Fairy Tail Guild and forms bonds with his new friends and teammates and will have many new challenges with them. BenxHarem

Kevin Levin has been missing for years, presumed dead. Ken Tennyson doesn't think so, and travels to Earth to look for clues. He stumbles across a large family, the only son of which has the peculiar ability to make his body take on the properties of any solid material he touches... (Adopted Lincoln AU)

Side Stories of Yukiko and her family during their summer vacation! Filled with humor, friendship, romance, and lots of property damage!

ARC 4: Cyberverse Adventure - After discovering that she's actually a Cybertronian, Julie and her team embarked on the quest to seek out the lost robotic civilization for answer behind her origins. However, they soon find themselves caught in the war between three factions - Autobots, Decepticons and Quintessa's. Which faction Team Ben should allied and join?

while training to get into UA Izuku came across the Omnitrix and his world gotten a lot bigger and now he has to master both the watch and one for all to become a hero like his idol All might but can he make the cut? find out. Izuku/harem mixing with some DC characters and a few other surprises and a bit dark toned. (On hold)

When the hero of heroes is sent to the prime dimension via professor paradox for an adventure the war between deceptions and autobots gets spiced

Hailey Banks, a resolution-setting teenager, finds an Omnitrix, and her life (and future) turns upside down. Along with this, the forces from the year 2073 arrive to take her down! But she is not going anywhere, as along with her best friend Scott and a genius A.I. Beta, the trio will fight anything and anyone to save the future of the Earth. The Future is in her hands!

Having returned from a massive adventure in the world of Remnant, Ben, Team RWBY, and the rest of their friends find themselves faced with new challenges at every turn on Earth. Be it villains old and new… or even things that they never imagined to be real. It's going to be a challenge unlike any they've seen before, but they're up for it. It's Hero Time! (Cover Art credit inside)

This is a side-story that is connected to my actual story "Heroes Never Die; It's Hero Time" where Izuku has the Omnitrix. So reading the main story is necessary to understand this collection of Omakes/OVAs. I aim to post an Omake/OVA every Friday when I am unable to post a chapter for the main story. Full summary, explanation, and guid lines for suggestions are inside.

There are many dimensions, many universes, many Earths, and thus many Ben Tennysons across those dimensions- dimensions which are not always in sync in time. In one universe, Ben is the hero of earth, but in another heroes begin to rise in his place. After a change in location will Ben still become a hero.

It had now been 3 years since Ben took a chance at a normal life. However, history had a tendency to repeat and life had a tendency to be unfair. With the news of someone person putting in a good word for him at UA, Ben would once again don the Omnitrix and face the challenges ahead all the while having one question in mind: "Could he meet the legacy of that watch once again?"

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

It started when an alien device did what it did. It stuck itself upon her wrist with secrets that it hid. now she's got superpowers, she's no ordinary girl, she's Amy 10. So if you see her, you might be in for a big surprise. she'll turn into an alien before your very eyes. She's slimy, cute, fast and strong, she's every shape and size, she's Amy 10.

Story idea for Ben 10, Marvel and DC crossover story. Inspired by Firestorm808 Ben 10 stories