Ben 10: Ultimate Alien expanded Ben Tennyson’s alien arsenal in two major ways. First, it introduced Ultimate Evolutions, evolved, more powerful versions of his classic aliens. Second, Ben scanned and unlocked entirely new alien species from across the galaxy using the Ultimatrix.
This article provides a comprehensive list of all Ultimate Alien Omnitrix aliens, including their origins, homeworlds, powers, and special abilities, in a professional and easy-to-read format.
Aliens With Ultimate Forms (Introduced in Ultimate Alien)
1. Ultimate Swampfire
- Species: Methanosian
- Homeworld: Methanos
- Powers: Explosive blue fire, armored body, enhanced regeneration
- Role: All-out combat and high-damage attacks
2. Ultimate Echo Echo
- Species: Sonorosian
- Homeworld: Sonorosia
- Powers: Sonic disc projection, duplication, sound-based attacks
- Role: Precision combat with sound manipulation
3. Ultimate Humungousaur
- Species: Vaxasaurian
- Homeworld: Terradino
- Powers: Missile launchers, immense strength, extreme durability
- Role: Heavy artillery and battlefield domination
4. Ultimate Spidermonkey
- Species: Arachnichimp
- Homeworld: Aranhaschimmia
- Powers: Enhanced strength, extra limbs, superior agility
- Role: Close-range combat and climbing
5. Ultimate Big Chill
- Species: Necrofriggian
- Homeworld: Kylmyys
- Powers: Ice-flame manipulation, intangibility, flight
- Role: Area control with freezing and burning abilities
6. Ultimate Cannonbolt
- Species: Arburian Pelarota
- Homeworld: Arburia
- Powers: Spiked armored shell, rolling attacks
- Role: High-impact offense and defense
7. Ultimate Wildmutt
- Species: Vulpimancer
- Homeworld: Vulpin
- Powers: Enhanced senses, feral strength, survival instincts
- Role: Tracking and brutal close combat
8. Ultimate Way Big
- Species: To’kustar
- Homeworld: Cosmic Storms
- Powers: Colossal size, cosmic energy beams, immense strength
- Role: Planet-level threat neutralization
New Aliens Scanned in Ultimate Alien
9. Water Hazard
- Species: Orishan
- Homeworld: Kiusana
- Powers: Water manipulation, high-pressure blasts, enhanced durability
10. Amphibian
- Species: Amperi
- Homeworld: Tesslos
- Powers: Electricity control, intangibility, flight
11. Armodrillo
- Species: Talpaedan
- Homeworld: Terraexcava
- Powers: Seismic punches, drilling arms, vibration control
12. Terraspin
- Species: Geochelone Aerio
- Homeworld: Aldabra
- Powers: Wind generation, flight via shell rotation
13. NRG
- Species: Prypiatosian-B
- Homeworld: Prypiatos
- Powers: Radiation blasts, nuclear heat, energy absorption
14. Fasttrack
- Species: Citrakayah
- Homeworld: Chalybeas
- Powers: Super speed, enhanced reflexes
15. Chamalien
- Species: Merlinisapien
- Homeworld: Unknown
- Powers: Invisibility, stealth movement
16. Eatle
- Species: Oryctini
- Homeworld: Coleop Terra
- Powers: Metal consumption, energy horn blasts
17. Clockwork
- Species: Chronosapien
- Homeworld: Time dimension
- Powers: Time manipulation, aging, time reversal
18. Jury Rigg
- Species: Planchaküle
- Homeworld: Unknown
- Powers: Rapid mechanical construction, explosive improvisation
19. Shocksquatch
- Species: Gimlinopithecus
- Homeworld: Pattersonea
- Powers: Electrical generation, enhanced strength
Ben 10: Ultimate Alien showcases the diverse and powerful Omnitrix roster, including both Ultimate Evolutions and entirely new alien species. Ben Tennyson’s ability to adapt strategically across combat situations demonstrates the depth and creativity of the Ultimatrix.

