|Occupation(s)|| Magister Ranked Plumber|
|Powers and Abilities|
|Alias|| Magister Hulka|
Grouchy McRule Book (Ben)
|Voice Actor||Miguel Ferrer|
|First Appearance||Basic Training|
Hulka has a pink face and a strong built body and what appears to be a metal implant on the right side of his head.
Hulka's personality and demeanor is akin to that of a harsh drill sergeant, but he genuinely cares about his cadets. He was willing to sacrifice himself for Tack, and he did not tell his cadets about Kolar because he did not want them in a dangerous situation that they were not ready for.
Powers and Abilities
Hulka appears to have enhanced strength, given he has pushed Kolar right across a room.
Ben 10: Ultimate Alien
- Basic Training (first appearance)
Hulka's name is a take on Sgt. Hulka from the movie Stripes.
- Hulka is known as the meanest and toughest Plumber in the service.
- Even though Hulka claims to hate cadets who improvise, one of his medals that he wears and later gives to Ben turns out to be an award for doing so in the field.