Ripjaws

Ripjaws is a Piscciss Volann (from piscēs, the Latin word for fish) of the artificial water planet Piscciss (a play on the constellation Pisces), a 98% water-based world with solid matter only at its core, and the gravity is controlled by an anti-gravity multiplier, which holds all water and the beings on the planet, but actually was a piece of the Map of Infinity, which Aggregor took and Goop's anti-gravity projector replaced. Piscciss Volanns are fish-like aliens that possess the traits of Earth's oceanic fish, with many variations but share a a luminescent dangle, an ability to withstand a remarkable amount of pressure and swim at great speeds by combining their legs into a tail. Piscciss Volanns are also voracious eaters, able to unhinge their jaws to bite into much larger and rip through steel.


First transforming into Ripjaws in order to take the Krakken's eggs back from Jonah Melville in "The Krakken", Ben does not rely on using the form due a flaw of Piscciss Volanns needing to stay hydrated, drying quickly if out of the water for even a few minutes.


In Ben 10: Ultimate Alien, having regained access to the form in "Perplexhahedron" to escape from a water trap, Ripjaws looks a bit catfish-like with Ultimatrix symbol moves in the center of his chest, larger claws, and the phosphorescent light on his head is smaller.


In Omniverse, 11 year old Ripjaws's design combines Original Series and Ultimate Alien appearance. His eyes remain like Ultimate Aliens, his eyebrows are gone, his teeth are now shown but are still human-like. His tail his bigger, he has black clothing around his shoulders, and arms. The Omnitrix symbol is on his chest. His 16 year old appearance is a mix of both versions and has a belt with the omnitrix symbol on it. He will re-appear in the episode "Gone Fishin'".


Source: http://en.wikipedia.org/wiki/List_of_Ben_10_aliens#Ripjaws

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