500 years ago, Shang Tsung was banished to the Earth Realm. With the aid of Goro he was to unbalance the furies and doom the planet to a chaotic existence. By seizing control of the shaolin tournament he tried to tip the scales of order towards chaos. Only seven warriors survived the battles and Shang Tsung's scheme would come to a violent end at the hands of Liu Kang. Facing execution for his failure and the apparent death of Goro, Tsung convinces Shao Kahn to grant him a second chance.. Shang Tsung's new plan is to lure his enemies to compete in the Outworld where they will meet certain death by Shao Kahn himself. Now, the Kombat continues...
Following his defeat to Liu Kang, Shang Tsung begs his master, Shao Kahn, to spare his life. He tells Shao Kahn that the invitation for Mortal Kombat cannot be turned down, and if they hold it in Outworld, the Earthrealm warriors must attend. Kahn agrees to this plan, and restores Tsung's youth. He extends the invitation to Raiden, who gathers his warriors and takes them into Outworld. The tournament is dangerous, as Shao Kahn has the home field advantage, and an Outworld victory will unbalance the furies and allow Outworld to subdue Earthrealm.