|Powers and Abilities|
|First Appearance||Ben 10 Alien Force: Doom Dimension|
Aztak is an alien bounty hunter who comes from the Fourth Dimension.
In the Manga, he comes from the fourth dimension in search of Ben Tennyson to purge the Omnitrix, leading Ben to the Fourth Dimension. It is not known how it got into the main timeline and as he had knowledge of the Omnitrix.