Ben10ultimatealien Stories

45 Stories

My Hero Omniverse - Secret of the Omnitrix Special Event (2023 Reboot) by SuperScourge161
My Hero Omniverse - Secret of the...by SuperScourge161
Summer vacation is nearing its end for Deku and the rest of Class 1-A, but our heroes will have one last adventure in store as the Omnitrix has entered its self-destruct...
Ben 10 and Star vs the Ultimate Forces of Evil by MazeReads
Ben 10 and Star vs the Ultimate Fo...by MazReads
The story of Ben and Star continues Disclaimer: This is a fanfiction, of course I dont own Ben 10 or star vs the forced of evil,
Ben 10: Justice Incarnate by Firestorm808
Ben 10: Justice Incarnateby Firestorm808
Stranded in an unknown world, Ben must fulfill his destiny here and change history for the better. Cover image from Promsien.
Legion of Super Heroes: Mind & Matter (Brainiac 5 x OC) by Witchofhope37265
Legion of Super Heroes: Mind & Mat...by Witchofhope37265
My family and I were a great team, fighting crime, saving worlds and aliens, fighting bad aliens, Just about everything. But then, after battling with Vilgax, He somehow...
Ben 10 Ultimate Alien by Kayla_The_One
Ben 10 Ultimate Alienby KaylaCharles
Ben Tennyson's identity is revealed to the public. A new alien threat emerges and Aria's past comes to haunt her.
Ben 10 Ultimate Hero by TahirBond104
Ben 10 Ultimate Heroby TahirBond104
One day your mom decides that you need Fresh Air so she calls her longtime friend Max Tensions and this summer you and Ben found both The Omnitrix but yours is evolved v...
Ben 10 Redesigns Alt Colors by BudderLugia
Ben 10 Redesigns Alt Colorsby Budder Lugia
This contains all the alternate colors I've given my redesigns for each transformation and character I've done.
Ben10 Redesigns by BudderLugia
Ben10 Redesignsby Budder Lugia
These will be redesigns I've done for aliens Ben has in his Playlist, including ones that have been named but haven't had a physical design. A Albedo and Ben 23 version...
Under Hope's Charm  by NotStylelike
Under Hope's Charm by (Not)Stylelike
"Never before had I felt anything like this for anyone." The silver-haired sorceress declared, "Can't blame you, just look at me, I'm charming." The...
My Hero Omniverse - Vol 3 (2023 REBOOT) by SuperScourge161
My Hero Omniverse - Vol 3 (2023 RE...by SuperScourge161
After a rigorous first year at UA High School, Deku and the rest of 1A are finally on their summer break. Their vacation will be cut short however at the League of Villa...
More Than Friends ~ Ben 10 Fanfic ~ by CatsLoveDisney11
More Than Friends ~ Ben 10 Fanfic ~by Cat Cassell
It's been 5 years sense Ben took of the omnitrix and the last time. When the earth is in danger and he is called to use it again after the disappearance of his grandfath...
The Doctor's Plumber Wife by kinayaroseivy
The Doctor's Plumber Wifeby kinayaroseivy
Kira. This Russian name means "sparkle" or "beam of light. Kira Tennyson was found wandering around Bell wood by Max Tennyson one night with only a brok...
Ben10 Redesigns (Ben 23 Alts) by BudderLugia
Ben10 Redesigns (Ben 23 Alts)by Budder Lugia
These are the Ben23 versions of the aliens I've redesigned in the previous story where I uploaded the Ben prime versions (Please note that every design is subject to cha...
Ben 10 Redesigns (Albedo Alts) by BudderLugia
Ben 10 Redesigns (Albedo Alts)by Budder Lugia
These are the albedo versions of the aliens I've redesigned in the previous story where I uploaded the Ben prime versions (Please note that every design is subject to ch...
SHE'S BACK //BENLIE by AprilOConnell
SHE'S BACK //BENLIEby April Susan
Ben will see Julie after months, due to her tournament.
Ultimate Shinobi! Up for adoption by Eallegra2
Ultimate Shinobi! Up for adoptionby E Allte
Instead of Ben ending up in the world of Generator Rex he ends up in the world of Naruto. Inspired by Ultimate Fairy, by Ultimate10. Paring Ben x Tenten
Ben 10: 'Gotta Blast!' (OC Insert) by Witchofhope37265
Ben 10: 'Gotta Blast!' (OC Insert)by Witchofhope37265
I never knew my real parents, But the Tennysons found me when I was but a baby when Ben was first born, So they adopted me and Ben is now my twin brother. Now both ten y...
Jennifer Nocturne  by DravenWolf800
Jennifer Nocturne by Draven Frankenstein
After Julie Broke up with him Benjamin "Ben" Kirby Tennyson begins Dating Jennifer Nocturne