Shadow Master is the main antagonist of Double Dragon: The Animated Series. He's the leader of evil Shadow Dojo, and wielder of powerful substance Black Flame. He appears in Worst Hero And Villain War Ever as a secondary player.
Worst Villain Tournament Ever
Worst Hero And Villain War Ever
Shadow Master and M. Bison were called into a meeting by Quan Chi, who wanted Shadow Master to open him a pathway to realm of Zaterra. Shadow Master used his blade to open a portal there. After Quan Chi had left, Shadow Master suggested an alliance with M. Bison to start the Shadaloo Dojo, combining M. Bison's and Shadow Master's forces. M. Bison was obliged to the idea.