Deken

Deken is the main antagonist of season 1 in Ben 23: Rebooted.

Appearance
Deken appears as a pale gray humanoid with visible red blood veins that glow when is in combat. His face is blood red and resembles a deformed skull. He has two spikes jutting out of the back his head. He has three more spikes on his arms. Four mini spikes adorn his feet. He wears a large dark brownish red glove on his right hand.

Personality
Deken is very prideful and over confident believing he is unstoppable and he always blames his failures on others. At first he sees Ben as a foolish boy that poses no threat but grows to enjoy their clashes viewing Ben 23 as his ultimate opponent.

Powers and Abilities
Deken can withstand most attacks from Ben's aliens. He is unmatched when it comes to swordsmanship. He also wields the most powerful sword in the universe. The Galaxy Blade.

Weaknesses
After years of winning Deken underestimates all his enemies and can be thrown off guard when he loses or is even hit.

Trivia

 * He is similar to Red Skull appearance wise.