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

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Downgradenoid as Diamondhead by astrodactyl on DeviantArt

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Astrodactyl (AASC), Ben 10 Fan Fiction Wiki

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Ben 10 Unleashed, Ben 10 Fan Fiction Wiki