#1
Ben 10 the Justice Leaguerby Triceratops
Ben tennyson, saviour of the universe billions of times, stopped the universe from getting destroyed, and stabbed Vilgax with a sword carried by an old man who died.
Ma...
Completed
#2
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.
#3
RWBBY 10by Logan Vandal
Remnant a world full of magic and monsters. But what happens when a certain shape-shifting alien hero drops into to this world? Join Ben Tennyson as he journeys through...
#4
The Descendant Of The Hero Of Hero...by Metroid99
Ben Tennyson, The Hero Of Heroes. Someone who stood up and who many looked to for help or just plain looked up to as inspiration, But once he had past more "Heroes...
Completed
#5
Ben 10: Alien + Vampireby 1102Smeagol
Ben Tennyson's gone through it all: Aliens, Magic, Warlords, and such. Now he's facing a new challenge: High School. However, the High School he's gone to is one for Mon...
#6
These go well together, Right?by Hello there
Calvin Belladonna. A 10 year old boy who had gone missing at the age of 5. when his 10th birthday began he had reappeared and his family embraced him with open arms.
He...
#7
OneFor10 [MHA x Ben10] (ON HIATUS)by InfyPlayz
Izuku Midoriya was diagnosed as quirkless. His world went upside down. But one day he finds an extraordinary watch. What happens then?
Status: Ongoing
I don't own bnha...
#9
Are they hero's? (Ben 10 and Jl/YJ...by Yachi2005
What happens when the Ben 10 team fall through a portal during their fight with Vilgax and end up in another world with the Justice League and the Young Justice. But wha...
Completed
#10
The Omnitrix wielder of Young Just...by MnTexan
After stopping a new enemy that seemed to be a bit odd even for one of Ben's enemies. Although, upon capturing the man who caused so much chaos in Bellwood, the villain...
#11
RWBY: Heroes of the Omniverseby EmperorJirachi
During Beacon's Initiation, Jaune stumbles upon a watch that grants him power beyond his dreams while throwing his life into chaos. Now Jaune, Ruby, and their friends mu...
#12
Avengingby 1nf1n1te-Dragon
The great Ben Tennyson, the wielder of the most powerful device in the universe, the omnitrix and known as the hero of heroes, was made an outcast by the people he once...
#13
Benjamin Perseus 'Percy' Tennysonby Lycanpire
In case you couldn't tell, this is a Ben 10 x Percy Jackson crossover. I'm lazy, so it's going to be oneshots instead of, you know, an actual plot line. Enjoy as best yo...
#14
CORRUPTRIX: Corruptrix Gwen X Ben...by GoodfanficloverTEN
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While ben was fighting eon he got transferred in to the corruptrix universe. what will our omnitrix welding hero...
#15
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...
#16
The Omni-Watchby Spidey
Miguel Morales and Jennifer 'Jen' Tennyson was childhood friends as they did almost everything together. When they were 10 years old they went on a summer trip with Jen'...
#18
The Omni Heroes Return (Crossover...by Metroid99
(This is a remake of My Story The Descendant of The Hero of Heroes)
Emile a use to be student of Union academy. I say used to be because he was bullied and ridiculed by...
#19
Scooby-Doo x Ben 10 Crossoverby FangirlSNTD
After two years since Mystery Incorporated disbanded, they come together to solve a mystery on an island amusement park. Joined by Ben Tennyson and his cousin, Gwen Tenn...
Completed
#20
Ben Tennyson in Poppy Playtime by Shiny Sylveon
The employees of Playtime Co. disappeared a few years ago. And the Plumbers received a note about that mystery. So Maximus Tennyson send his grandson Benjamin to investi...