Street Fighter 2010: The Final Fight

In 2010, technology has advanced to the point that any person can easily travel from one planet to another through the use of interplanetary warp gates. Ken has retired from his fighting career after winning the Street Fighter circuit 25 years before and has since become a gifted scientist, developing a new substance called "Cyboplasm" that grants superhuman strength to any living organism that it is administered to. (wikipedia)