Shang Tsung (series regular Bruce Locke) is brutally attacked in the Cobalt Mines by three female warriors. Just as he’s about beaten, Vorpax (series regular Tracy Douglas) appears, but instead of helping him, she delivers the blow that levels him. Shang Tsung is spirited from the Cobalt Mines and taken to Earth Realm as a prisoner.
Vorpax and the warriors, it turns out, are subjects of Empress Kreeya (guest star Fabiana Undenio), a woman warrior determined to topple Shao Kahn’s empire. Like Shao Kahn, Kreeya has been amassing her universe realm by realm, growing stronger with each conquest. Now she has her sights set on Outworld–thus the invasion of the Cobalt Mines.
Kreeya has settled on the neutral, and therefore relatively safe, Earth Realm as the place where she will raise her army to defeat Shao Kahn.
Meanwhile, Rayden (series regular Jeffrey Meek) warns Kung Lao, Taja and Siro (series regulars Paolo Montalban, Kristanna Loken and Daniel Bernhardt) that something is amiss in their realm. He can’t quite name it, but something is definitely not right.
Presently, that something arrives at the trading post in the form of Vorpax and two of Kreeya’s warriors. Vorpax invites Kung Lao, Taja and Siro to meet with Kreeya and hear her plans to bring peace to all realms through the destruction of Shao Kahn–the three are even asked to join Kreeya’s armies. Taja and Siro are intrigued by the invitation and meet with Kreeya; Kung Lao is skeptical and stays behind. In an effort to woo Kung Lao, Kreeya shows up at the trading post with Shang Tsung in chains.
Kreeya tells Kung Lao of her people and their quest. She goes on to tell him that her people are a powerful race and when they breed with others, their traits prevail–eventually erasing all traits other than their own. Kreeya proclaims this is all in the name of peace and harmony, however Kung Lao sees it more as the conquering and vanquishing of entire races and realms.
Reluctantly, Kung Lao goes to Kreeya’s compound to learn more of Kreeya and her people. Simultaneously in Outworld, the Shadow Priests have brought Shao Kahn news of Kreeya and her impending attack. Shao Kahn now declares war on Kreeya–even though she is on Earth Realm, which is technically off limits to him. Shao Kahn will deal with the Elder Gods once he’s dealt with Kreeya.
At Kreeya’s encampment, Kung Lao learns much more about Kreeya and her ways than he planned. He discovers a ‘hive’ filled with thousands of incubating female warriors who will grow to adulthood in a matter of weeks–all spawned by Kreeya! When he confronts Kreeya, he and the others are given a choice: join them or perish. When they refuse, they are taken prisoner with Kung Lao being put in the cage where Shang Tsung is being kept. Kreeya, it appears, plans to ‘mate’ with each of them to create new legions of super warriors.
Kung Lao, realizing the desperation of their situation, goads Shang Tsung into a fight. Once Shang Tsung strikes Kung Lao, Rayden appears–the rules of Mortal Kombat have been violated and he can now intervene. Rayden frees Kung Lao and Shang Tsung and, ironically, the mortal enemies must fight together to stop Kreeya and save the Earth Realm from her invasion. The two are successful in destroying Kreeya’s compound and the hive, but disturbingly, when the dust settles, Shang Tsung, Kreeya and Vorpax have all gone missing in the Earth Realm. Back in Outworld, Shao Kahn has discovered that Kreeya deposited thousands and thousands of hives on her visit and his kingdom is about to be attacked by hordes of her warriors.
