A new Fourze has arrived at the world of Ben 10 with a mission to be a new hero of the universe while befriending anyone he meets, what adventures will he do only time will tell now, Uchu Kita.

What originally was supposed to be a fun trip for the summer has instead diviluged into something entirely different. Their lives being changed forever all because of a watch, and the werid things that it can do.

Ben was honestly shocked when his mind was seemingly sent back in time. He was just getting used to the super-powered device known as the Omnitrix. With that fateful moment soon approaching, however, nothing could stop him from being the greatest hero ever!... Except the strange girl replacing his cousin.

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

REVAMPED VERSON: When a 10-year-old boy discovers a strange device that turns him into 10 different aliens, his summer vacation gets crazy. Join Ben Tennyson as he gets into all sorts of adventures on Earth and an alternate magical world with his family and friends as he also learn about the magic of friendship and what being a true hero is all about.

Izuku Midoriya is about to give up on his dreams of heroism when a teenager clad in a green jacket and a man claiming to be a professor break into his room in broad daylight. Ben Tennyson and Professor Paradox have travelled to the My Hero universe in order to find a worthy successor to wield the Omnitrix once Ben passes... and they firmly believe Izuku is worthy to inherit it.

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)

After 7 years of fairy tails strongest disappearance fairy tail has gotten low, but they stayed strong, now fairy tail is back in action as everyone climb back to the top and fight for there guild mates and future

Marinette has decided to resign from being Ladybug and Guardian of the Miraculous due to her failures to save Teresa, Julie entered the state of comatose and Adrien/Cat Noir has been taken away. Will her friends able to reason and encourage her to continue her duty?

Ben Tennyson ended in the crime riddled city of Gotham. The only thing stopping Gotham from collapsing is the Dark Knight and his family. Both are heroes with differing ideologies. So what could possibly go wrong when the most paranoid man meets the most powerfull teenager?

When Ben Tennyson visits Fuyuki on a trip for Extra credits and some downtime, he finds himself locked into a bloody battle for a Wish-Granting Grail. With no other choice, Ben shall use the power of the Ultimatrix and newfound allies to put an end to the battle and uncover the truth of the Holy Grail War of Fuyuki.

Lea recalls a funny story with herself and Hal to Ben. Done as a request for Redbat132. Tickles inside. :)

Cartoon Heroes Unite fight against evil from various dimensions. Ben Tennyson, Kim Possible, Jake Long, Steven Universe, Danny Phantom and Jenny Wakeman join forces to defeat Aku, Bill Cipher and other villains. They are lured into a trap and sent to other dimensions. Unfortunately, Aku killed Kim Possible. Will they be able to assemble heroes, return and defeat evil?

After a grave defeat, Ben loses hope in being a hero but after some unexpected circumstances, the wielder of the Omnitrix is transported to a world filled to the brim with heroes. Having to adjust to not only a new country but also going to school to be a hero Ben has plenty of challenges ahead.

El destino haberle negado su sueño, un pequeño ser extiende su mano en aquella chica la cual sería la balanza que mantendría al mundo en equilibrio con su ahora poder aferrado a su brazo izquierdo. Explorando su viaje desde el primer día que se le dio el Omnitrix hasta el final donde se mantendría en pie como la última esperanza.

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 Ultimate10

Lincoln goes with his grandpa max for a summer trip along with his cousins gwen and ben whare they find some interesting alian technology

Learning that Captain America died on A-Day. Ben Tennyson goes into self exile as Humungosaur for the next 5 months until one day the Avengers will return

Ben Tennyson was abducted by aliens when he was 10 years old after accidentally received the Omnitrix, but then got rescued by Tetrax. He also brought Rook Blonko with his side. Both Ben and Rook are orphans, where Tetrax trained them to become the Galactic Guardians. Then after reaching his teen years, he received the Ultimatrix and recruiting more members.

When the powerful King Detritus and his massive army invade Earth, a group of unaligned heroes and a certain Anti-Hero, discover the only way to fend off the attack will be to work together as a cohesive unit. The Blur, Ben 10, Cat Noir, American Dragon, Gwen, Danny Phantom, Ninja, and Kevin combine their respective talents in an all-out battle to save the planet. YJHU: 1

What would happen when a Human/Gem hybrid gets his hands on the most powerful device in the multiverse? Many things, join Steven Universe as he has adventures with his new friend Trix, to stop Creatures from Earth or Space [This is a Rewrite of the story with the same name made by my friend Blackskull, hope ya'll enjoy]

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

Where the Aligned continuity of Transformers meets the Classic continuity of Ben 10 after a trip to Earth doesn't go as planned. The main crew crashlands on Earth, just not their Earth. And that's not the only difference. May the dimensional dilemma ensue!

Ben Tennyson finds himself in an alternate version of Kamakura, Japan. Once he hears about the Diclonius and the about the queen, it's up to our favorite Omnitrix wielder to get to the bottom of it. Takes place after Ultimate Alien and right at the start of Elfen Lied. Going to mix things from both the anime and the manga. Eventuall BenxLucy

What if Shinji Ikari gets the 'Omnitrix?He changes his destiny with the incredible power of the Omnitrix.