Shao Kahn

Shao Kahn is the main villain of Kingdom Hearts: Visions of the Future. He has conquered many worlds and forced them into Outworld. Now that Maleficent was vanquished, Shao Kahn has succeeded the mistress of evil as leader of the council of villains.

Story
Shao Kahn is first met when Pete who escaped from the Prison of Evils was arguing with new villains on who should be leader. The Outworld Emperor says that the votes for him to be leader were already high. After Cao Cao trains with his men, Kahn tells his new army that he will watch the Wei Emperor for a while. Every time a villain who was left wounded by Cao Cao fails, he would consume said villain's soul, multiplying his power. The first villain soul absorbed into him was Gaston. Another fate is all contacts with an arrested villain are cut off forever.