Ariel

Ariel is the name of the Planet that Ben 10 went in Ben 10: Ultimate Alien.

Denizens of Ariel.
the Denizens of Ariel, are like our own, the women are shape shifters, and the males change themselves into animals. When Ben Tennyson and Julie crashed landed they were once believed to be Gods (courtesy of the Ultimatrix and because of Jullies contact with ship). For Kevin and Gwen they were believed to be demons (Kevin because of his absorbing and Gwen because she was ugly with a voice of a stuffy nose) well this missunderstanding had been tragic at first!

Julie on Ariel.
it transformed Julie into their singing deity, it changed her hair color into a Blondish color, her skin became darker, her eyes like the shinning sky, and even her shape she became curvier and more attractive and her face became similar to the Anodites!