Duke (デューク) is an enemy in Super Double Dragon. He is the game's final boss.
Duke is the founder of Duke's Dojo. As an advocate of dictatorship, he has taken over several dojos by force. His personal background is a mystery and very little is known about him.
Voice: Hisao Egawa
Birthplace: San Francisco
Weight: 189 lbs.
Fighting Style: Moukohisouken
He is Shuko's mysterious bodyguard. He practices "Moukohisouken," a martial art feared in China Town as "the shadow murder." He is calm and unemotional, and favors a method of fighting that causes pain without letting one either live or die. Whenever something big and evil is going on, he is said to be in the shadows of it.