If there was a villain or just antagonistic character who was a Celestialsapien (in this case a member of the species, not a transformation of the Omnitrix), how would you write him?

If you could make up your own interpretation of an evil Ben 10k, what would he be like? : r/Ben10

Celestialsapien, Alien Species

Alien X, Ben 10 Wiki

You get the Ultimate Custom job! (OOC), Page 6

How powerful would Aggregor become if he succeeded his plans and absorbed the baby celestialsapien in Ben 10 Ultimate Alien? - Quora

You get the Ultimate Custom job! (OOC), Page 6

If you were making a Ben 10 reboot, what (if any) big changes would you make to the lore/characters, etc. : r/Ben10

Omnitrix, Ben 10 Wiki

Why Always Omnitrix In Ben 10 Universe, What If Ben 10 Transform In Aliens Without Omnitrix

Ben 10 Creators Answer YOUR Questions (NEW INFO)

What are all of the alien transformations that Ben Tennyson (Ben 10) can do with his Omnitrix? - Quora

Ben 10: Supporting Characters / Characters - TV Tropes

Ben 10: Supporting Characters / Characters - TV Tropes