Ben 10 Ultimate Alien
Kayla_The_One
  • Reads 2,174
  • Votes 74
  • Parts 14
  • Time 3h 12m
  • Reads 2,174
  • Votes 74
  • Parts 14
  • Time 3h 12m
Kayla_The_One
Ongoing, First published Jan 18
aliensbenben10ben10fanfictionben10ultimatealienfanficfanfictiongrandpamaxgwenherokevinultimatelaien
Ben Tennyson's identity is revealed to the public. A new alien threat emerges and Aria's past comes to haunt her.
All Rights Reserved
aliensbenben10ben10fanfictionben10ultimatealienfanficfanfictiongrandpamaxgwenherokevinultimatelaien
Table of contents

14 parts

Sign up to add Ben 10 Ultimate Alien to your library and receive updates
or
#287aliens
Content Guidelines
You may also like
Blast From The Past by venom073
10 parts Complete
When his two arch nemesis teamed up to destroy him, 10 years old Ben Tennyson did everything in his power to defeat them then he got transported into a universe that no one seems to know what an extraterrestrial life is. But that's just the tip of the iceberg. Unknown to him, this event endangers the future that lies ahead. Yes, this is another Ben 10/Frozen crossover. ¯\_(ツ)_/¯
The Second Hero [Ben 10 x OC] by RenReborn00
22 parts Ongoing
Everyone's heard of the story and legend of Ben Tennyson and on how he saved the universe countless of times. But what if there was another? Another Hero. What if there was another wielder of an Omnitrix Variant? This is story about eleven-year-old child named Adam Arius, best friend of Ben Tennyson, who became the universe's Second Hero. ------------------------------------------------------------ Disclaimers: 1. Ben 10 does not belong to me. It is from the group known as "Man of Action" 2. Pictures, GIFs and Videos used in the making of this story belongs to their respective owners. So, give them the credit not me.
Helping Gwen 10 by AnimeEagleScout
72 parts Complete
Ben is driving a while after the final battle in Ultimate Alien and ends up in a portal to another world. Ben doesn't get the new Omnitrix due to Azimuth not finishing it yet. Ben now is on a new mission to help this world where he was killed by the Omnitrix as a 10 year old and his cousin getting it. Not a Ben X Gwen 10 Plumber Officer Benjamin Kirby Tennyson. Gwen 10: Alien Force
Ultimatum (Ben 10: Classic x Male Reader) by Smad116
72 parts Ongoing Mature
Y/n Braween a 10 year old Elementary School student gets invited to join his Best Friend Ben Tennyson, Ben's Grampa Max and Ben's Cousin/ Y/n's crush Gwen Tennyson on a Country wide road trip across America. Season 1 ✅ Season 2 ✅ Season 3✅ Season 4✍️ Secrets of the Omnitrix⏳ A/n: Inspired By Both Kuro the Artist's Ben 10 Breakdowns and @Sovereign343 Alien hero's story
Ben 10: Chronicles of the Omnitrix by thedoctorgonepale
12 parts Complete
Ben 10, his legend has spread far and wide across the Universe. A hero who has saved the Universe many times over. But is his story truly known? Is his origin accurate in the mind of everyone? This shall be a telling of his story. From beginning to end. Of how he became the savior of the Universe... (All things belong to their owners)
Gwen 10: Ultimate Alien Force by crystal_pro_2024
27 parts Ongoing
set 4 years after Gwen 10 classic. since the ending of Gwen 10 classic gwen has taken off the omnitrix, and has returned to a normal life. However when her grandpa max finds himself caught up in an alien conspiracy, she takes initiative and puts the omnitrix back on. Now recalibrated the omnitrix allows Gwen to change into 10 aliens, this new batch being ones she's never been able to use regularly before. However she's not alone as she has two teammates working along side her. Her cousin, ben tennyson, has been a hero ever since they took on vilgax when they where 10. Equipped with a mask from the future, a hoverboard from his crystalline friend, the proto-tool he took from MT rushmore way back in the day and the mana he inherited from his grandma, he's a force to be reckoned with, but in his 5 years being a hero he hasn't lost his sense of fun or adventure. Along side the two is former foe turned friend, Kevin level. Able to absorb any material into his body to create a coating of armor around his body, this bad boy has a tech savvy mind and a past he's constantly on the run from. The trio work together to try and find grandpa max, and take down the Highbreed threat.
The Ultimate heroes Female Ben 10 harem X Male reader by sugmaballs44
50 parts Complete
Y/n's summer just got Weirder when he finds a watch that turns him into aliens. him along with his best friend Jennifer tennyson become the ultimate Heroes
Ben 10: Alien Force (Reader insert) by angellover222
5 parts Ongoing
Ben x Reader Ben removes the watch and life returns to normal. Going to high school, living without telling anyone about the daring adventures of that summer filled with fighting and aliens. But stumbling upon an alien hunting for Max forces Ben to put the watch back on, and gather allies, Gwen and you, to start using your powers to fight off the rising threats lingering on Earth's surface. (This is a continuation of my first Ben 10 book.)
Ben 10 Meets Equestria Girls Dc Superhero Girls and Spider-Man by dcsuperman88
19 parts Ongoing
After his grandpa Max disappears,16 year old Ben Tennyson,his cousin Gwen and former enemy Kevin Levin team up to stop a new alien threat and form teams with new alleys to help them defeat this new threat and stop them from conquering the world
Background Player | Gwen Tennyson x Male Reader by PhantomRS
10 parts Complete Mature
Ben Tennyson, an immature little brat with a powerful, outworldly device in his hands which he uses as a toy. Our earth is being attacked by monstrous alien creatures and this guy thinks he can stop them by putting them in a goddamn cell instead of just killing them and be done with it. But the worst thing is that he's trying to stop me from taking matters into my own hands doing the right thing. -Y/N Levin
You may also like
Slide 1 of 10
Blast From The Past cover
The Second Hero [Ben 10 x OC] cover
Helping Gwen 10 cover
Ultimatum (Ben 10: Classic x Male Reader) cover
Ben 10: Chronicles of the Omnitrix cover
Gwen 10: Ultimate Alien Force cover
The Ultimate heroes Female Ben 10 harem X Male reader cover
Ben 10: Alien Force (Reader insert) cover
Ben 10 Meets Equestria Girls Dc Superhero Girls and Spider-Man cover
Background Player | Gwen Tennyson x Male Reader cover

Blast From The Past

10 parts Complete

When his two arch nemesis teamed up to destroy him, 10 years old Ben Tennyson did everything in his power to defeat them then he got transported into a universe that no one seems to know what an extraterrestrial life is. But that's just the tip of the iceberg. Unknown to him, this event endangers the future that lies ahead. Yes, this is another Ben 10/Frozen crossover. ¯\_(ツ)_/¯

More details