Healding (formerly Abstallion) is the Hidden Universe's DNA sample of a Caballus Stallius from an unknown planet.

Back in Action: Alien Universe

He first appeared in the season one two-parter finale Ben 10: Alien Universe Unleashed. In it, he was an accidental transformation resulting from picking Benwolf.


Back in Action: Alien Universe


  • His name is pronounced "hell ding." It is a portmeanteau of "heal" and "gelding."
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