Also known as: オムニバース
The fourth TV series in the Ben 10 franchise. It serves as a sequel to Ben 10: Ultimate Alien, taking place soon after the events of that show's finale.
Characters
Main
Ben's aliens
- Alien X (Ben 10)
- Bellicus
- Serena (Ben 10)
- Ampfibian (Ben 10)
- Armodrillo
- Arctiguana
- Ultimate Arctiguana
- Atomix (Ben 10)
- Ball Weevil (Ben 10)
- Big Chill
- Blitzwolfer
- Brainstorm (Ben 10)
- Bullfrag (Ben 10)
- Buzzshock
- Cannonbolt
- Chromastone
- Clockwork (Ben 10)
- Crashhopper
- Diamondhead
- Ditto (Ben 10)
- Eatle (Ben 10)
- Echo Echo (Ben 10)
- Ultimate Echo Echo
- Eye Guy
- Feedback (Ben 10)
- Four Arms (Ben 10)
- Frankenstrike
- Ghostfreak
- Goop (Ben 10)
- Gravattack
- Ultimate Gravattack
- Grey Matter (Ben 10)
- Heatblast
- Humungousaur
- Ultimate Humungousaur
- Juryrigg
- Kickin' Hawk
- Lodestar (Ben 10)
- Nanomech (Ben 10)
- NRG (Ben 10)
- Pesky Dust
- Rath (Ben 10)
- Ultimate Rath
- Ripjaws
- Shocksquatch
- Snare-Oh
- Spidermonkey
- Ultimate Spidermonkey
- Stinkfly
- Swampfire
- Terraspin
- Upchuck
- Murk Upchuck
- Upgrade (Ben 10)
- Walkatrout
- Waterhazard (Ben 10)
- Way Big
- Whampire
- Wildmutt
- Wildvine
- XLR8
Others
- Acid Breath
- Argit
- Albedo (Ben 10)
- Ultimate Albedo (Ben 10)
- Attea (Ben 10)
- Billy Billions
- Captain Nemesis
- Charmcaster
- Dr. Animo
- Ester (Ben 10)
- Frightwig
- Gwen Tennyson
- Gwen Tennyson (Future)
- Lucky Girl (Ben 10)
- Hex (Ben 10)
- Jarret (Ben 10)
- Julie Yamamoto
- Kangaroo Kommando
- Ken Tennyson
- Kevin Levin
- Khyber (Ben 10)
- Looma Red Wind (Ben 10)
- Lucy Mann
- Malware (Ben 10)
- Max Tennyson
- Mazuma (Ben 10)
- Michael Morningstar
- Mutant Frogs
- Pickaxe Alien (Ben 10)s
- Red Knight (Ben 10)
- Rock Monsters (Ben 10)
- Rojo (Ben 10)
- Rook Shar
- Ship (Ben 10)
- Sunder (Ben 10)
- Thumbskull
- Vilgax
- Way Bads
- Zs'Skayr
