Kolar

Kolar is a Tetramand who was sent to the Null Void by Magister Hulka for crimes that were never stated.

Appearance
Unlike other Tetramands, Kolar has blue skin instead of red. He has long, black hair, red eyes, silver braces on his wrists and ankles, a silver belt, a small beard and black pants. He also has several scars on his body.

Personality
Kolar has a strong grudge on Magister Hulka.

History
Kolar has once tried to kill Magister Hulka with a fusion grenade, but failed and was sent back to the Null Void when trying to send Hulka into a sun in the Null Void.

Powers and Abilities
Kolar has enhanced strength and is stronger than Four Arms. He was able to drag Four Arms, Kevin, Gwen and Kodek to the edge of a Null Void Portal.

Null Void Projector (formerly)
Kolar used a Null Void Projector to open a portal to the Null Void to send Hulka into a sun, but lost it when he fell into the portal himself.

Ben 10: Ultimate Alien

 * Basic Training (first appearance)

Trivia

 * Kolar's name is a take on Agen Kolar, a Zabrak Jedi from Star Wars.
 * According to Derrick J Wyatt, Kolar is probably not a Tetramand, but instead a mutated species that gained extra arms.