Akuma is a character Street Fighter and the major antagonist of Ultimate Adventures Season 01. His goal is to collect the Five Heavenly Arms and use them to become the strongest fighter in the world of Fictopia, then he aspires to take over the world and become supreme ruler.
In the original Street Fighter Akuma appears as a fighter who wishes challenges other strong fighters. In his original role in Street Fighter, Akuma is not evil but in Ultimate Adventures he is portrayed as an evil villain who also wishes to continue his goals of becoming strong and fighting others who are strong as well.
Martial Arts: Like Ryu, Akuma is a martial arts master himself, being the younger brother of Ryu's master he is more experieneced that that of Ryu himself. Akuma can effortlessly defeat weaker opponents which is why he refuses to deal with them.