M. Bison

M. Bison, known in Japan as Vega (ベガ, Bega?), is a video game character created by Capcom. First introduced in Street Fighter II: The World Warrior, he is a recurring character in the Street Fighter series of fighting games, acting as the final boss and primary antagonist of the Street Fighter II and Street Fighter Alpha series, and later a supporting villain in the Street Fighter IV series. He is also the final boss of the non-canonical Street Fighter EX series.

A would-be world dictator and a pure incarnation of evil, M. Bison's ambition is to control the world's governments through his covert crime syndicate, Shadaloo (シャドルー, Shadorū?, sometimes spelled as "Shadoloo", "Shadowloo" or "Shadowlaw"). He serves as the host of Street Fighter II 's fighting tournament and is the last opponent fought in the game. Several Street Fighter characters—including Guile, T. Hawk, Cammy, Rose and Chun-Li—have their personal vendettas against M. Bison and have entered the tournament in the hopes of facing him personally. M. Bison wields an inherently evil energy known as "Psycho Power".