Rebellion of Korhal
the Mengsk independence movement
The Rebellion of Korhal was a terran independence movement based on the Confederate colony of Korhal IV, founded by Senator Angus Mengsk and later led by his son Arcturus. After the Confederacy destroyed Korhal with nuclear fire, the survivors reorganized as the Sons of Korhal.
The Rebellion of Korhal was an independence movement based on the Terran Confederacy colony world of Korhal IV, once known as the jewel of the Confederacy. Founded by Senator Angus Mengsk and supported in secret by the Umojan Protectorate, it began as a hidden network of cells and grew into a mass movement of millions before the Confederacy annihilated Korhal. The survivors, reduced to a handful, reorganized under Angus's son Arcturus Mengsk as the Sons of Korhal, the rebel organization that would in time become the Terran Dominion. (StarCraft (manual); StarCraft: I, Mengsk; StarCraft: Uprising)
The political movement#
The roots of the Rebellion were laid by Angus Mengsk, scion of the Mengsk Old Family. He attacked the Terran Confederacy and the Old Families politically and could not be controlled by Lennox Craven, consul of the Korhal Senate. Mengsk sought help from Umoja through ambassador Ailin Pasteur. When a "corporate death squad" tried to murder them during a visit, the attackers were defeated by the Mengsk family and their security team under Achton Feld, and proved to be Confederate neurally resocialized marines dispatched by Craven. (StarCraft: I, Mengsk)
Umoja supported the hidden rebellion with arms and technology, allowing the rebels to kill hundreds of Confederate troops in explosions and ambushes. The Mengsk Dynasty kept its corporations self-sufficient and imported the rebellion's "spare parts" daily. Watertight isolation among the cells meant that the loss of one would not endanger the others, even as the Confederacy launched dawn raids against suspected terrorist cells. Given the honor of the Close of Session speech at the Korhal Senate, Angus Mengsk tore down a Confederate flag, further antagonizing his enemies. (StarCraft: I, Mengsk)
By the end of the Guild Wars in 2489 the Rebellion had millions of troops, and Angus Mengsk declared Korhal independent from the Confederacy. Martial law followed, the populace chased the Confederates from the planet, and the Confederacy withdrew. In answer, it sent three ghost assassins to kill Angus Mengsk in the capital, Styrling. His head was never found. (StarCraft: I, Mengsk; StarCraft (manual))
The new leader#
Arcturus Mengsk, Angus's son and a former Confederate marine colonel and prospector, was meeting Umojan ambassador Ailin Pasteur for personal reasons when Achton Feld brought him news of his father's murder. Outraged, he swore revenge on the Terran Confederacy. Pasteur offered support and joined the rebellion's Ruling Council, and Arcturus was placed in charge of the movement. (StarCraft: I, Mengsk; StarCraft: Uprising)
Arcturus rallied the militant groups that had followed his father into an army that struck Confederate bases and installations. His tactics included destroying Old Family factories for maximum economic damage, blowing supply-route bridges on key planets, hacking Confederate mainframes, and staging mine-worker revolts, until the rebellion's "underground" network became loud enough to make the term a misnomer. When a Confederate battlecruiser crashed near Umojan territory, out of Confederate hailing range, Mengsk pressed it into service with Umojan help; its captain, Pollock Rimes, and crew joined the cause. By 2491 the Rebellion had built a huge army on Korhal. (StarCraft (manual); StarCraft: I, Mengsk; StarCraft: Uprising)
The destruction of Korhal#
Arcturus Mengsk went to Umoja in 2491 to gain new recruits when the Confederacy fired a thousand Apocalypse-class nuclear missiles at Korhal, killing millions. The movement was reduced to roughly thirty soldiers. Mengsk quickly recruited more from Umoja and renamed the survivors the Sons of Korhal. (StarCraft (manual); StarCraft: I, Mengsk; StarCraft: Uprising)
The attack hardened the remaining men and women of Korhal into some of the fiercest warriors in the Koprulu Sector. Having seen their homeworld destroyed by nuclear fire, they demonstrated a complete willingness to turn their own nuclear arsenal against any enemy, a trait that would define the Sons of Korhal in the war against the Confederacy that followed. (Firestorm)
Frequently asked questions
- What was the Rebellion of Korhal?
- The Rebellion of Korhal was a terran independence movement based on the Confederate colony world of Korhal IV. Founded by Senator Angus Mengsk and supported in secret by the Umojan Protectorate, it began as a hidden network of cells and grew into a mass movement of millions.
- Who founded the Rebellion of Korhal?
- The Rebellion was founded in 2478 by Senator Angus Mengsk, scion of the Mengsk Old Family, against the Terran Confederacy and the Old Families. He sought help from Umoja through ambassador Ailin Pasteur, and Umoja supported the hidden rebellion with arms and technology.
- What happened to Angus Mengsk?
- By the end of the Guild Wars in 2489 the Rebellion had millions of troops, and Angus Mengsk declared Korhal independent. After the Confederacy withdrew, it sent three ghost assassins who killed Angus in the capital, Styrling, and his head was never found.
- How did Arcturus Mengsk take over the rebellion?
- Arcturus Mengsk, Angus's son and a former Confederate marine colonel, swore revenge on the Confederacy after learning of his father's murder and was placed in charge of the movement. He escalated the campaign by destroying Old Family factories, blowing supply-route bridges, hacking Confederate mainframes, and staging mine-worker revolts.
- How was Korhal destroyed?
- In 2491, while Arcturus Mengsk was on Umoja gathering recruits, the Confederacy fired a thousand Apocalypse-class nuclear missiles at Korhal, killing millions and reducing the movement to roughly thirty soldiers. Arcturus quickly recruited more from Umoja and renamed the survivors the Sons of Korhal.
Sources
- BookStarCraft (manual), Peter Underwood, Bill Roper, Chris Metzen and Jeffrey Vaughn, Blizzard Entertainment, 1998
- BookStarCraft: Uprising, Micky Neilson, Pocket Books, 2000
- BookStarCraft: I, Mengsk, Graham McNeill, Pocket Star, 2008
- WebFirestorm, Blizzard Entertainment, StarCraft Compendium, 1999
Spotted a factual error or a primary source we missed? Email a correction. Every flagged claim gets reviewed.
Followed from this entry

Old Families
The Old Families were the descendants of the commanders of the colony ship Nagglfar and the dynastic ruling houses of Tarsonis. Through control of the media, the economy, and the Confederate Council they dominated the Terran Confederacy for generations, until they were largely wiped out in the Fall of Tarsonis.

Sons of Korhal: Mengsk's rebel movement
Arcturus Mengsk founded it after the Confederacy destroyed his homeworld. It toppled the Confederacy, then remade itself as the Terran Dominion.

Terran Confederacy
The Terran Confederacy, also called the Confederacy of Man, was the dominant human government of the Koprulu sector before the Great War, ruled by the Old Families of Tarsonis and brought down by the zerg invasion and the Sons of Korhal rebellion.

Terran Dominion
The Terran Dominion was the human empire founded by Arcturus Mengsk on the ruins of the Terran Confederacy, crowned from Korhal and ruled first through oppression and propaganda, then reformed under his son Valerian after the Second Great War.

Umojan Protectorate: the neutral power
Smaller than the Confederacy or the Dominion, Umoja held both off with advanced technology and espionage, and sheltered the dissidents they wanted.

Angus Mengsk
Angus Mengsk was a senator of Korhal and a member of the Old Families who turned against the Terran Confederacy, declared Korhal's independence, and was assassinated with his family by Confederate ghosts. His murder set his son Arcturus on the path that would forge the Terran Dominion.
Mentioned in8 entries
Angus Mengsk
Angus Mengsk was a senator of Korhal and a member of the Old Families who turned against the Terran Confederacy, declared Korhal's independence, and was assassinated with his family by Confederate ghosts. His murder set his son Arcturus on the path that would forge the Terran Dominion.
Arcturus Mengsk
Arcturus Mengsk led the Sons of Korhal to bring down the Terran Confederacy and crowned himself Emperor of the Terran Dominion, ruling through cunning, propaganda, and brute force until his death during the Second Great War.
Confederate Armed Forces: military arm of the Terran Confederacy
The Confederate Armed Forces was the military of the Terran Confederacy, headquartered on Tarsonis and organized into squadrons of conscripts and resocialized criminals. It fought the Kel-Morian Combine in the Guild Wars, razed Korhal with nuclear weapons, and collapsed when the zerg overran Tarsonis.
Dominion Royal Guard
The Royal Guard were an elite unit within the Terran Dominion, drawn from Arcturus Mengsk's most loyal followers and entrusted with the security of Korhal Palace. Also known as the Elite Guard and Imperial Guard, they grew out of the Sons of Korhal.
Korhal: the world Mengsk rebuilt from glass
The Confederacy answered Korhal's rebellion with a thousand nuclear missiles. Arcturus Mengsk rebuilt the black glass as his Dominion capital.
Nuclear missile: terran weapon of mass destruction
The nuclear missile, or nuke, was the terran weapon of mass destruction, launched from structures, vehicles, and starships across the Koprulu sector. After the Confederacy burned Korhal IV with a thousand Apocalypse class missiles, terran arsenals shifted to smaller tactical warheads guided to their targets by ghost operatives.
StarCraft Timeline: every major event from the xel'naga to the One-Day War
The full StarCraft chronology, from the xel'naga uplifting the protoss and the zerg to the peace that followed the End War. Events are grouped into ten eras, oldest first, with Gregorian years wherever the games and novels give one.
Umoja
Umoja was a fertile world in the Koprulu sector and the capital of the Umojan Protectorate, a fiercely independent terran nation known for its small government, advanced technology, and long opposition to the Terran Confederacy and Dominion.
Get new articles in your inbox
No spam. New lore drops, canon conflicts, and deep dives only when they’re worth reading.
Some links on Lore Fortress are affiliate links. If you buy through them we earn a small commission at no extra cost to you.