Omnitrix Stories

782 Stories

The Avengers Youngest by PiratePhox4
#1
The Avengers Youngestby PirateFox4
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 u...
Crest Fallen Light (Oc X Ben 10) by zpqmzpqm1
#2
Crest Fallen Light (Oc X Ben 10)by UnBlockel
I suck at descriptions In a universe where friendship and darkness collide, Michael Kaiser struggles to emerge from the shadow of his childhood friend, Jen. Once a timi...
The Legend of Ben 10: Book 1, Sentience. by Misaka_Omnitrix
#3
The Legend of Ben 10: Book 1, Sent...by Mikoto Misaka
Earth.. Water... Fire... Air... My grandmother used to tell me the tales of a long lost civilization from long ago, from before even the First Avatar, that existed witho...
A second Omnitrix (Charmcaster x Male OC) by WashioZakuro
#4
A second Omnitrix (Charmcaster x M...by WashioZakuro
Hayden was sent to the world of Ben 10, when Ben Tennyson obtained the Omnitrix. But to his surprise, he was now younger and got one too. Follow his adventure in the car...
What If Izuku Midoriya Had The Omnitrix? - Vol. 1 by Megapolis_Official
#5
What If Izuku Midoriya Had The Omn...by Megapolis_Official
We all know the story of My Hero Academia, where a quirkless boy named Izuku Midoriya aspires to become a hero. He ultimately inherits the quirk of his idol, All Might...
Completed
Hero for Fun (ben 10 x bnha) by HaroldArrons
#6
Hero for Fun (ben 10 x bnha)by Harold Arrons
If you have ever watched ben 10 not the reboot but the original series then heres the description by the end of s2 i think So you know how ben unlocked master control at...
Ultimatrix Deku by Peacestalkers
#7
Ultimatrix Dekuby Karma the Nightwing
Deku was once the most pathetic being in the world. Then he found the ultimatrix and he became the world's greatest hero.
Ben 10 Academia(Ben 10 X MHA) by Fluffyplatypus25
#8
Ben 10 Academia(Ben 10 X MHA)by KingExperienceOverHeaven
ahem.... It started when an alien device did what it did And stuck itself upon his wrist with secrets that it hid Now he's got super powers, he's no ordinary kid He's Be...
+22 more
The Demigod Alien Hero by PerseusKyogre09
#9
The Demigod Alien Heroby PerseusKyogre09
A clash with a powerful enemy hurls Ben Tennyson into a world unlike anything he's ever known-a place where myths come alive and danger lurks at every turn. As he teams...
Magic & Aliens (Charmcaster X Reader) by DarkEnd3er
#10
Magic & Aliens (Charmcaster X Read...by DarkEnderGamer11
Y/N is one of the few to survive Addwaitya's mass genocide against the people of Ledgerdomain, with the help of his parents he fled to Earth to escape the mad tyrants wr...
Alien Watch in a Monster School by Emblemfan1
#11
Alien Watch in a Monster Schoolby Emblem
(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...
Completed
Ben10: Chaquetrix Adventures  by AstitvaRawat07
#12
Ben10: Chaquetrix Adventures by Shubham 🗿
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...
its Hero time! ( male reader x ben 10 girls and FGO girls) by EduardoAldarondoRam5
#13
its Hero time! ( male reader x ben...by Eduardo Aldarondo Ramos
Y/n is original boy who hangs out with ben,Gwen and kevin since he is about to move away and as always villain try to evil stuff and ben kick ass, so how is it different...
The Witch At Hero Time by Aliens0utTher3
#14
The Witch At Hero Timeby Freddy FazBench
When a shenanigan with Eon goes wrong, 17-year-old Ben Tennyson is cast into the Boiling Isles, and now must find his way home without dying, but, c'mon, how likely is i...
Completed
Ben 10: My Hero Academia - Road to Two Heroes  by MrEhero-Ultimate
#15
Ben 10: My Hero Academia - Road to...by MrEhero
Ben Tennyson had been through a lot in the past few months as he started his journey into UA, Defeated a villain at the USJ, winning the sports festival, and defeated th...
Un Reloj, Un Heroe by Hynis_
#16
Un Reloj, Un Heroeby Hynis_
La vida de Masachika Kuze era la misma de siempre, levantarse, ir a la escuela, escuchar halagos y cumplidos de su compañera Alya en ruso, terminar la escuela y volver a...
Mha react to: Deku, the next wielder of the Omnitrix by AztralStorm101
#17
Mha react to: Deku, the next wield...by AztralStorm101
In between the infinite dimensions of the dekuverse, is found a 16 year old boy filled with so much power to do anything he desires, however due to this and living for...
𝙎𝙥𝙞𝙙𝙚𝙧-𝙈𝙖𝙣 𝙀𝙭𝙩𝙚𝙧𝙖𝙩𝙚𝙧𝙨𝙩𝙞𝙖𝙡 by DyingStar7
#18
𝙎𝙥𝙞𝙙𝙚𝙧-𝙈𝙖𝙣 𝙀𝙭𝙩𝙚𝙧𝙖𝙩...by A dying star ☄️
After the events of Superior Spiderman, Peter Parker decides to take a break from being spiderman and goes on a roadtrip with his new girlfriend "Cindy Moon" a...
BEN 10 OMNIVERSE in THE OWL HOUSE (English Adaptation) by FerexSancasc2002
#19
BEN 10 OMNIVERSE in THE OWL HOUSE...by Ferex San casc
Ben Tennyson, hero of heroes, savior of universe, omnitrix user, the most powerful weapon all over the universe and grandson of legendary plumber Max Tennyson. In this s...
Hero In Hell (Ben 10 X Helltaker) by Logan2465
#20
Hero In Hell (Ben 10 X Helltaker)by ShortMannZ
What would happen if Ben 10 was forced to traverse through Hell, obtaining a Demon harem (+1 Angel) along the way? (Helltaker and Ben 10 belong to their respective creat...