Astrodactyl (Ben 10 Unleashed), Ben 10 Fan Fiction Wiki

Astrodactyl is the Omnitrix's DNA sample of an unknown species from the planet Terradino. Astrodactyl resembles a cross between a Pterodactyl and a glider. He has a large yellow beak-like mouth, green eyes, red skin, black and green clothing on his shoulders and waist, green braces around his wrists and ankles, and small, yellow, retractable wings that resemble a glider in appearance which are connected to a 'jetpack'-like structure on his back. Astrodactyl wears the Omnitrix symbol on his left

Astrodactyl (Alien Alliance), Ben 10 Fan Fiction Wiki

Gravatactyl, Ben 10 Fan Fiction Wiki

What is the order of the aliens in Ben 10? - Quora

The Ben 10 Topic - Television - The TTV Message Boards

Who is the alien in Ben 10 with orange skin and no eyes? - Quora

Ben 10 (Character) - Comic Vine

How do you imagine the Ultimate forms of the others natural

Spitter, Ben 10 Fan Fiction Wiki

Super Fusion 10, Ben 10 Fan Fiction Wiki

Nanomech, Ben 10 Fan Fiction Wiki

BTNR Ultimate Humungousaur Pose by LegoMaster426 on DeviantArt

Pesky Dust, Ben 10 Fan Fiction Wiki

Gutspin (Biomnitrix Unleashed), Ben 10 Fan Fiction Wiki

XLRHead, Ben 10 Fan Fiction Wiki

Downgradenoid as Atomix by astrodactyl on DeviantArt