AmpFibian

AmpFibian is a new alien in Ben 10: Ultimate Alien. His name is a combination of the word "amp", which is a measurement for electricity, and amphibian(the ph changed to a F as a possible link to a defibulator a electronic devince that restarts your heart though a electric charge), a life form that can live in both water and on land, such as frog or salamander. AmpFibian's species is an Amperi, one of the five aliens from the Andromeda Galaxy that are not in the Ultimatrix, scanned by Ben from Ra'ad, the last of Aggregor's escapees. Ben turned into him for the first time in Fused, the episode he got him in.

Appearance
AmpFibian is a blue jellyfish-like alien with six long, slimy tentacles that function as two pairs of arms and a pair of legs. His light blue body is composed mostly of water, giving him the appearance of being completely made of water, perfect for camoflauge within a water environment. His body is also covered in white lines. thumb|200px|right|Amphibian Transformation

Powers and Abilities
He can shoot whitish blue lightning blasts from his four arms and can levitate. Like the other aliens Aggregor has captured, he controls one of the five elements, his being the unorthodox element Lightning or Electricity. In the episode "Escape From Aggregor‎‎", his species is shown having the ability to produce whitish blue lightning, though AmpFibian changed to light green, similar to Buzzshock and Benvicktor having green electricity while the normal color of those species powers are yellow and purple respectivly. AmpFibian can squeeze through tight, small spaces, as a lack of bones can't restrict his movements and can travel through electric currents by morphing into electricity. He has also shown the power to turn intangible like Big Chill or Ghostfreak. Being a master of the electromagnetic spectrum, AmpFibian can sense the electrical pulses in the minds of other life forms. He is capable of swimming at an incredible rate too and could use the water to further manipulate his electricity.

Ultimate Alien:
Fused (Acquired from Ra'ad and first appearance)

Trivia

 * His name is a combination on amp (a unit of electricity) and amphibian (because of his slimy appearance). However, to Ben's eyes it may be a play on Amperi (Ra'ad's species) and amphibian.
 * His species, the Amperi, is also a play on amp.
 * His transformation sequence is similar to the sequences from the original series.
 * AmpFibian is the first alien of the new series (both Ultimate Alien and Alien Force other than Rath) to show a transformation of the outer part of the body. It is usually shown as an X-ray. It was perhaps different because that was Ra'ad merging with Ben's transformation, or perhaps it's because AmpFibian has no bones to show at all. It also might be a possibility that all the Andromeda galaxy aliens will have the same type of transformation. It is also possible that this may be the new permanent transformation sequence.
 * When Ben was AmpFibian in the episode Fused, his eyes were blue and not green. This is probably because Ra'ad and Ben were fused together at the time.
 * AmpFibian may have had Ben's voice only when he and Ra'ad were fused together. In his next appearance, he may have Ra'ad's voice as it is true with Water Hazard sounding exactly like Bivalvan.
 * He is the second Andromeda Galaxy alien Ben used in Ultimate Alien, the first being Water Hazard.
 * He sounds like Ben in his debut, only his voice is distorted and can switch with Ra'ad when the latter gains dominance. This marks the third Ultimatrix alien not to be voiced by Dee Bradley Baker, with Rath being the second, and Alien X being the first.
 * He is the first Andromeda Galaxy alien who has had their species's name revealed.
 * He is the first Andromeda Galaxy alien to have a transformation sequence shown, possibly because Water Hazard and Armodrillo were used after ben was in alien form already.
 * AmpFibian is the third alien to control Ben, the first being Ghostfreak, and the second being Big Chill, strangely all of them can go intangible.
 * AmpFibian is the third alien that is scanned and used in the same episode, the first being Benwolf and the second Benvicktor.
 * AmpFiban is the first Andromeda Galaxy alien Ben transformed into directly. He turned into Water Hazard from Jetray in his first appearance, then Goop in his second appearance. He turned into Armodrillo from Jetray in his first and only appearance so far.
 * Ampfibian is the 6th alien form Ben was trapped in. The first ones were Grey Matter, Benwolf, Alien X, Ghostfreak, and Rath.
 * Ampfibian is the 4th water-based alien, the 1st being Ripjaws, the 2nd being Jetray, and the 3rd being Water Hazard, but the first to be a water/electricity alien.

Translations

 * Russian: Амфибия / Amphibian