M. Bison

M. Bison, known as Vega (ベガ/Vega) in Japan is the supreme leader of Shadaloo. He seeks the ultimate power to conquer the world.

Story
M. Bison's past is completely unknown. He created the organization know as Shadaloo, in order to search the world for sources of power. Through his researchs, he created the Psycho Drive, a weapon that could absorb a person's life energy and convert it into Psycho Power. In order for him to absorb all of this power, he had to renounce of all his humanity, becoming a heartless and souless living being. His human part become Rose, who decided to eliminate Bison at all costs, even her own life. Bison put his eyes on a very strong fighter known as Ryu, which would become a perfect source of power because of his seemingly endless potential. Unable to catch Ryu, because he was a wanderer, he then captured Ken, who was Ryu's best friend and also a martial arts champion who learned the same fighting style as Ryu, to use as a temporary source for his Psycho Drive and as a bait for Ryu. Bison brainwashed Ken and made him fight Ryu. But Ryu managed to recover his friend and defeated Bison after a fierce battle. Unable to contain his own power, Bison exploded in a burst of light. Altough Bison died, Shadaloo researchers managed to ressurrect him in a new body, that besides being weaker than his original body, was still very powerful.

Personality
M. Bison is totally cold and devoided of emotions. He only cares for power, nothing else matters for him.