Name: Aximili-Esgarrouth-Isthill
Age: Unknown. But old enough to be considered as an aristh (human cadet)
Gender: Male
Best Friend: Tobias (shorm)

Family:  Mother - Forlay-Esgarrouth-Maheen
             Father - Noorlin-Sirinial-Cooraf
             Brother - Elfangor-Sirinial-Shamtul
             Tobias - Nephew - Animorph

Battle Morph: Andalite
Morphs: Djabala, Kafit Bird, Tiger Shark, Human (Mixed DNA of Jake, Rachel, Cassie, & Marco), Northern Harrier, Lobster, Black Ant, Cockroach, Fly, Jake, Mouse, Flea, Rattlesnake, Termite, Skunk, Great-horned Owl, Wolf-Spider, Bat, Spider-Monkey(unusable), Jaguar (unusable), Racehorse, Hammerhead Shark, Mole, Mosquito, Leeran, Dolphin, Tyrannosaurus Rex(unusable), Human (Security Guard), African Elephant, Anteater, Baby Seal, Polar Bear, Giant Squid, Cow, Bull, Chimpanzee, Mountain Goat, Hork-Bajir, Killer Whale, Honeybee, Taxxon, Human (Pilot), Human (Navy Officer),44. Human (Another Navy officer), Beaver, Mallard Duck, Raccoon
NickNames: Ax, Ax-man
Personality: Loyal. Understanding. Ambitious.
Group Role: Ax is the only alien in the group. Being that, he provides many explanations and solutions to the Animorphs problems.

Being an alien, he's the one that has the most knowledge; And usually ends up being the most useful resource when it comes to bypassing and configuring human technology to the Animorphs needs.

He is Loyal, especially to his Prince (Jake). But he is also funny and understanding. He's the one that keeps the Visser believing that they, the Animorphs, are still Andalite Warriors. He's the one that gives them the edge in bypassing human technology. And in a fight, he's the best Andalite to have on your side.

He's Ax; The Alien Expert of the Animorphs.