Who Were the Original Aliens in Ben 10?

All of Ben Tennyson's original alien transformations were cool, but some were much more useful than others, like Heatblast and Upgrade.
All of Ben Tennyson's original alien transformations were cool, but some were much more useful than others, like Stinkfly and Wildmutt.
Ben Tennyson finds an alien device that allows him to transform into ten beings in Ben 10.

Cannonbolt, Ben 10 Aliens Wiki

Crystal-Moon-101 — Some more headshots for my Ben 10 Next Gen, though

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Who Were the Original Aliens in Ben 10?

Ben 10: Ultimate Alien (A Review) – Toonopolis, The Blog

Composite ben 10 alien (Ben 10) runs a comic book gauntlet

Ben 10 UA Original Aliens by deadpool-spidey on DeviantArt

The First 10 Aliens in Ben 10 - ReelRundown

Ben 10, Voice Actors from the world Wikia

Ben 10's Original Aliens, Ranked Worst To Best

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