The avatar of Aliens vs. Avatars is a female alien named Ava. Inside her spaceship parked in Earth?s orbit, she has blue skin, pointy ears, and hair in a ponytail. Though the Navi look from Avatar is what they were obviously shooting for, to me she just looked like a really tall elf. Had the movie had this blue chick running around in her spandex spacesuit fighting a monster, I might have enjoyed it far more.