Biography

Official Biography

With four stretchy stomachs and a big mouth to match, Upchuck can fling his four long, sticky tongues to snatch up and chow down practically anything. His real power, however, is his ability to fire anything he's already eaten back out of his mouth with pinpoint accuracy and explosive force!

Unofficial Biography

Upchuck is a small alien with four stomachs and four tongues to eat anything--except human food! It takes only seconds for him to digest it, and then can regurgitate it out of his mouth as a powerful explosive. He was able to eat one of Vilgax's mechadrones without any problem. His tongues can stick to walls, and he has high durability for his size, as the Road Crew was able to drag him around on a road, giving him a road burn.

Omnitrix Version Modifications

no obvious modifications

Advantages and Abilities

• Can eat and digest almost anything
• Can regurgitate things he's eaten as a green explosive
• Is pretty durable
• Has four tongues that can stretch and stick
• His explosives are more powerful based on what compound he digests to create it

Disadvantages and Weaknesses

• Can't digest human food

Sickness Effects

no sickness effects displayed as of yet

First Appearance

The Visitor

Upchuck Alien Force Appearance

Last Appearance

War of the Worlds Part 1

Upchuck, like Way Big and Cannonbolt, returns in the second season finale of Ben 10: Alien Force after Azmuth unlocks the Omnitrix master control. His appearance is slightly different from the original series, with the Omnitrix symbol moved to his chest from his left-hand, a new color scheme consisting of shades of brown and yellow with black spots on his skin, a higher voice, and green eyes instead of white. He also shows the power to consume and redirect energy blasts. Upchuck also appears in "Vengeance of Vilgax" as the first instance of an incorrect transformation by Ben's recalibrated Omnitrix.

Upchuck has appeared in these episodes

• The Visitor
• Ben 10: Secret of the Omnitrix
• Ben 4 Good Buddy
• Ben 10 vs. the Negative 10 Part 2
• War of the Worlds: Part 1
  
• Vengence of Vilgax Part 2
• In Charms Way

Notes

• Upchuck was unlocked with the help of Xylene.
• He is unlockable in the Nintendo DS version of Ben 10:Protector Of Earth