Cyrax is a member of Lin Kuei. He volunteer to be turned into a cybernetic ninja. Without his soul, he is able to evade Shao Kahn's army, and searches for the rouge ninja Subzero.
Origin: Mortal Kombat 3
Subzero beats Cyrax and reprogram him to fight Shao Kahn. After he wins, Cyrax wanders the desert looking for his ninja clan.