|Real Name||Shao Kahn|
|In Mortal Kombat|
Bo' Rai Cho
|Weapons|| Wrath Hammer (All appearances)|
Staff (MKII, UMK3, MKT, MK:SM)
|Fighting Styles|| Tai Tzu (MK:D, MK:A)|
Lui He (MK:D)
- Mortal Kombat Trilogy: "Long ago, Shao Kahn rose to power in the Outworld, usurping the realm from Kitana's parents and taking Queen Sindel for his bride. Then she died. Now, centuries later, Sindel is reborn. And since Shang Tsung failed to win the Earth Realm through Mortal Kombat I and II, her rebirth is the means by which Kahn will finally seize the planet forever unless..."
- Deception: "My defeat at the hands of the Earthrealm warriors had left me weakened, and my dominance in Outworld was waning. Kitana's forces were closing in. It was only a matter of time before they would overrun my stronghold. Using a powerful magical item retrieved long ago by my minions, I created a clone of myself to draw my enemies' attention while I escaped into the wilds. When I have regained my strength, I will destroy all who opposed my rule. Though I have gone to great lengths to ensure my old nemesis Onaga could never be revived, I have discovered that he has indeed returned from beyond death, as his holy men had prophesied. He now commands the Tarkatan Horde, a vicious fighting force once loyal to me. When I have killed Onaga and regained control of Outworld, they will pay for their treason with their lives."
- MK vs DCU: "Emperor Shao Kahn's lust for power is matched only by his ruthlessness. For ages he conquered other realms and merged them with Outworld. Eventually he turned his attention to Earthrealm. To stave off invasion, Raiden convinced the Elder Gods to enforce the rules of the Mortal Kombat Tournament. Only if Shao Kahn were to win the tournament could he take Earthrealm. But Liu Kang defeated Outworld's champion, Shang Tsung, dashing any chance of Shao Kahn's victory. Enraged, Shao Kahn disregarded the Elder Gods' warnings and mounted an invasion. Defeated once again by Raiden and his allies, he was seemingly ripped apart by his own portal. But the realms are never truly safe from the evil that is Shao Kahn."
Long ago, Shao Kahn once served as an adviser to Onaga when the latter ruled Outworld as the Dragon King. Onaga's Empire had become the most powerful among all of the realms, and so he began searching for a way to become immortal. Before this goal could be realized, Shao Kahn made his move by poisoning Onaga and taking his kingdom. Leading whatever troops that remained loyal to the Dragon King, Kahn continued many of the former emperor's plans. He continued to add lesser realms to Outworld, either through direct conquest or through Mortal Kombat.
A milestone in his military victories was the merging of Edenia with Outworld. After his warriors had won ten consecutive victories in Mortal Kombat, Kahn invaded the realm. On the battlefield, Kahn killed King Jerrod, and took Queen Sindel as his own queen through (forced) marriage, raising her daughter, Princess Kitana, as his own. He had the young princess trained as his personal guard and assassin. Unfortunately for Kahn, Sindel took her own life in an attempt to escape what she believed was eternal subservience to the Emperor. However, Shao Kahn held her soul in Outworld, stopping her transition to the afterlife, not willing to let his beloved queen go so easily.
Many years later, Kahn chose Earthrealm as his next conquest. He sent Shang Tsung and eventually Goro to Earthrealm to prepare it for an invasion via Mortal Kombat. A turning point came when Prince Goro defeated the Great Kung Lao in Mortal Kombat and initiated a winning streak that would last for 500 years. Shang Tsung, a shapeshifter, supervised the tournament. The tenth Mortal Kombat however, saw the defeat of both Goro and Shang Tsung by a Shaolin monk, Liu Kang, thereby ruining five hundred years of Kahn's investment. Shang Tsung begged Shao Kahn to spare his life, and came up with a plan to lure Earth's chosen warriors to Outworld for a new tournament. Kahn agreed to this plan, spared Tsung's life, and restored his youth. If Earthrealm's champions could be killed, they would no longer be able to interfere with Kahn's plans. After kidnapping Kano and Sonya Blade in the Living Forest, ambushing Johnny Cage on the set of his new movie, and enraging Liu Kang by sending Baraka and his Tarkatan hordes to destroy the Shaolin temples, they waited for the Earthrealm warriors to arrive in Outworld. Despite Kahn's vast power, Liu Kang's determination saw him through, and he defeated the despot. Unwilling to accept defeat, Kahn called his armies to destroy the Earthrealm warriors. They fled back to Earthrealm and out of Kahn's clutches.
By this time, Shang Tsung had able to resurrect Queen Sindel in Earthrealm, and Kahn would be able to cross the border and claim his beloved wife, allowing him to conquer Earthrealm. Nearly every living being in Earthrealm had their souls stripped from their bodies by Kahn, claiming them as his own. He then had his extermination squads hunt down and kill the remaining survivors. However, Lord Raiden had protected the souls of a handful of warriors. It would be their task to stop Shao Kahn, and liberate Earthrealm from its new Outworld rulers. In the ensuing fights, Kahn was confronted by Kung Lao, another Shaolin monk and descendant of the warrior Goro defeated to become champion of Mortal Kombat, but Kahn had blasted him away, seemingly killing him. Enraged, Liu Kang attacked Shao Kahn and defeated him once more. Worn down from the battle, Kahn recalled his squads and retreated back to Outworld. This stopped the merger with Outworld, and restored Earthrealm to its original status. To make matters worse for Kahn, many of his loyal soldiers had abandoned him, and Kitana had succeeded in turning Sindel to her side, restoring Edenia as an independent realm.
The emperor was now greatly weakened, and would remain so for a period of several years, gradually recovering his strength during Shinnok's war against the gods. The Edenians had in the meantime made peace and military treaties with the Shokan, on whom Kahn had always heavily relied, and were ready to attack Outworld a few years later. It was only through his new commander Kano's ingenuity, and the stealth of his assassin Noob Saibot (who critically wounded Goro) that Kahn able to repel the Edenian army and force them into a draw. Soon afterward, the sorcerers Quan Chi and Shang Tsung entered his throne room, swearing false allegiance to the emperor. Quan Chi and Shang Tsung caught Shao Kahn off guard and seemingly killed him. This would appear to be the demise of the mighty Kahn. In the GameCube version of Mortal Kombat: Deception, it is revealed that Kahn did not die, and that it was a clone that Quan Chi and Shang Tsung killed. The real Kahn appeared to the wounded Goro and, using what little power he had left, revived him, thus gaining Goro and the Shokan as allies once again.
In the events of Mortal Kombat: Armageddon, Shao Kahn is the Emperor of Outworld once again. It was revealed in the bios of Shang Tsung and Mileena that Shao Kahn had regained power after Onaga's defeat, by storming his own fortress (then under the command of Mileena, who had earlier deceived and used Kitana's Edenian army to capture the fortress) with the aid of Goro and Shang Tsung. After succeeding in using his own brute force to storm the throne room, Mileena surrenders to him and Shao Kahn becomes Outworld's ruler once more.
Later on, he would go on to form an uneasy alliance with Quan Chi, Shang Tsung, and Onaga in the hopes of defeating Blaze and seizing his god-like powers. Shao Kahn soon found himself fighting his allies and was carried off by Onaga after an unsuccessful attack on Shang Tsung. Kahn somehow escaped from his former emperor and killed Blaze. Kahn becomes the ultimate winner of Armageddon, kills Raiden, and conquers all realms before descending into madness.
In Mortal Kombat vs. DC Universe, Shao Kahn is first seen humiliated by his defeat at the hands of Raiden. Quan Chi knows that Shinnok would not be pleased. Raiden confronts the Outworld Emperor and seemingly kills him before taking Quan Chi before the Elder Gods. However, Shao Kahn did not die: he merged with Darkseid and they became Dark Kahn. Superman and Raiden defeat Dark Kahn and soon, Shao Kahn awoke in the DC universe in Darkseid's throne room. Without his powers, Kahn is left to rot in the Phantom Zone. In his personal ending, however, the zone gave back Shao Kahn's powers enough for him and other kryptonian villains to escape and start a conquest of world domination.
- Mortal Kombat Trilogy: (Non-Canonical) "Shao Kahn Wins."
- Mortal Kombat Deception: (Non-Canonical) "Shao Kahn had regained his strength, and he and Goro marched boldly to the Dragon King's throne room, slaying all who stood in their way. Like an echo of their battle ages ago, Shao Kahn and Onaga fought with a fury fueled by intense hatred. Knowing the Dragon King was too powerful to defeat in mere kombat, Shao Kahn blasted Onaga with his war hammer, causing him to hurtle into Goro's poisoned blades. Onaga had fallen victim to Shao Kahn's treachery once more. With Onaga defeated, Shao Kahn reclaimed Outworld once again. His army of Shokan decimated what remained of Kitana's armies and the Tarkatan Horde and scattered their survivors into the unknown. A new era had begun in the realm of Outworld. Long live Emperor Shao Kahn!"
- Armageddon: (Semi-Canonical) "Blaze was no match for Shao Kahn the Konqueror. His strength increased tenfold, the forces of Light could not fend off his final invasion as he merged each realm with Outworld. But his ultimate triumph was soon to be his downfall. With nothing left to conquer, Shao Kahn was driven to madness."
- MK vs DCU: (Non-Canonical) "Defeated, Shao Kahn was imprisoned in the Phantom Zone, used for holding dangerous Kryptonian villains because of its ability to render them powerless. Possibly due to the magical nature of his strength however, the Phantom Zone had the opposite effect on Shao Kahn: Instead of neutralizing him, it revitalized the emperor, allowing him to break free. With him are untold numbers of criminals, released from millennia of imprisonment. Grateful, they have sworn allegiance to Shao Kahn and now follow him on his quest to conquer the universes."
- Former adviser of Onaga until he poisoned him and took control of Outworld.
- Killed King Jerrod during his invasion of Edenia. Claimed Sindel as his wife/queen and Kitana as his daughter by right of conquest.
- Rain joined his forces who betrayed the Resistance when they refused to make him their leader.
- Destroyed the realm of Zaterra and manipulated Reptile to serve him.
- Invaded Nitara's realm of Vaeternus.
- Orders his minions to destroy Ashrah.
- His minions fought with Hotaru's Seidan Guardsmen.
- Orders Shang Tsung to win the Mortal Kombat tournaments.
- Aided by Kitana, Mileena, Jade, Baraka, Reptile, Shang Tsung, and Kintaro in MKII.
- Aided by Sindel (later turns against him), Shang Tsung, Kano, Sheeva, Motaro, Reptile, Mileena, Jade, Ermac, Noob Saibot and Rain in MKT.
- Defeated by Liu Kang in MKII and again in MK3.
- Created a clone to distract his enemies.
- Heals Goro and allies with him to remove Onaga from his throne.
- Created a substitute body for Shang Tsung whose soul appeared in front of him by an old pledge.
- Retakes his throne with the help of Goro and Shang Tsung from Mileena and spares her life.
- Along with Shang Tsung, he allies with Quan Chi and Onaga.
- Joined the Forces of Darkness in the final battle in Armageddon.
- Was attacked by Onaga in the Battle of Armageddon.
- Somehow, he escapes from Onaga.
- Defeated Blaze.
- Fought Raiden after Armageddon and defeated him.