Get ready for a thrilling adventure that will take you beyond the limits of imagination! In 'Isekai Omnitrix,' follow the story of Kazuto Eji - a die-hard Ben 10 fan who meets an untimely end after debating about the ultimate fight between Ben 10 and Goku. But as luck would have it, a powerful god sees the goodness in...
Ben is transported to the world of Teyvat because he severely underestimated a technology that belonged to Dr. Psychobos. What sort of adventures would be in store for the extraterrestrial hero in this strange new world? (Crosspost)
NOTE: This is my second try out of Ben 10 X Arifureta crossover so please don't judge. On the little note it will also had a Gate on the crossover. In this story, I'll be using Plumber cadet trainee No watch Ben Tennyson from Ben 10 Omniverse No more Ben. The story began a few months after The Time War with origina...
A year after rescuing his parents from the clutches of Amanda Waller and The Suicide Squad, Ben Tennyson once again finds himself running back to where he was running away from. It becomes more unavoidable having discovered the secret alliance of some forces on Earth with outer worldly connections. They are elusive...
After the aftermath of his last great battle- he had finally gotten rid of Vilgax, his greatest ever enemy for good, but at what cost? Since that day, Ben 10, the infamous defender of Earth had gone under the radar. He didn't fight aliens anymore, he didn't use the Omnitrix anymore. There was no joy left for him- not...
After a long argument with Bellicus and Serena during a fight with Vilgax, Ben ends up (accidentally) motioning to be sent to a universe without Celestialsapiens which is carried with no hesitation. Flung into a new universe Ben must learn to deal with even more magic then he usually deals with and maybe save the worl...
It started when an alien device did what it did. It stuck itself upon his wrist with secrets that it hid. Now he's got super powers, and he's using them to fight alongside earth's mightiest hero's. *Disclaimer: I do not own Ben 10 or The Avengers. Ben 10 belongs to Man of Action and Warner Bros and The Avengers are ow...
Ben survives a dangerous battle with vilgax once more but this time its different After ben stops vilgax, vilgax brings out a blaster known as the dimension ray and hits ben with it Ben eventually wakes up to see he is no longer in his own home town of bellwood or vilgaxs ship instead he wakes up to a city named metr...
(Ben 10 x OC! Zack Tennyson x CrossHarem!) Summary: Following on the franchise about the kid hero Ben Tennyson, his twin Zack, his cousin Gwen, and Grandpa Max, as they travel the world during summer vacation. When Ben finds the Omnitrix and Zack finds the Ultimatrix, the mysterious watch that transforms them into 10...
Ben Tennyson lives with his grandma and adopted sister, a mutant named Lorna Dane. Having left the hero business nearly a decade ago, Ben does what he can to live a normal life. When the X-men come to offer the young mutant a place in their school for the gifted, Ben is unwilling to let her out of his sight. So he fol...
Ben 10 x justice league Ben Tennyson hasn't been on earth for several years after he learns that he has been lied to his entire life. After 4 years of being off planet he comes home to find things are very different. Upon his arrival to earth he meets a young women by the name Kara Danvers. Together they decide to tra...
When Ben Tennyson gets suck in to another dimension where magic is real and fairies are real, he meets the winx club. At first, they dont see eye to eye yet, but when Vilgax comes to conquer the winx club earth world with ben foes and the Trix, Ben is going to need all the help can get from this world. Will ben new fr...