Unification War

The Unification War is a major event in the backstory of Joss Whedon's cancelled television show, Firefly and its motion picture sequel, Serenity.

Set 500 years in the future, humans have colonized and terraformed a planetary system of unknown location. The system contains "core" planets and "border" planets. As a general rule, the farther out one travels, the less "civilized" society becomes. The core planets eventually allied under a single government, The Alliance, and declared war upon those planets that wished to maintain their independence (The Independent Faction, often referred to as "Browncoats"). This series of events is recalled as the Unification War. The Alliance was victorious, and those surviving independents migrated toward the outer planets.

Battles
Relatively little is known of the actual war itself (for example, it is unknown who fired first). Planets and moons in the inner - or core - region of the shows' liveable space had concentrated their power sufficiently that they felt entitled to expand it to the outer societies that had also been planted, but which had had less contact with other worlds since their orbits left them farther away and more isolated. The core that the Alliance planets orbit is unknown, as is the relation of stars and gas giants as the cogs of the new solar system's orbits. How the societies relate and wage war is largely unknown, though we get thorough images of space combat in the feature film Serenity and of the floating aftermath in the 3-issue comic book series Serenity: Those Left Behind.

One of the bloodiest battles of the war was the Battle of Sturgis, which some believed was fought over a hoard of money. The lure of that unclaimed cash prize was enough to draw in the Firefly class vessel Serenity and its brigand crew for an ambush. The "canon" history of what led to the Battle of Sturgis may never be known, since it's likely that the notion of unclaimed war spoils may have been concocted for the revenge plot of former Alliance agent Dobson. By planting the information with Captain Malcolm Reynolds's known associate Badger, Dobson knew he could attract Serenity and finally kill the man who left him for dead. It is known that the Battle of Sturgis took place in space and never made it to the ground, where numerous other battles were waged. Though substantial images wreckage are shown in the comic book (and its reprint in graphic novel format), it is never stated where the remains of the battle are in relation to anything else. (Though it is known that it is essentially along a mostly straight line between the companion training academy on some non-core world and wherever they tried to rob in the first issue of the comic.) Large space battles are apparently uncommon and are also resolved quickly. More than a handful of cruisers must not travel on convoys or attack missions, since the large gathering of destroyed ships inspired a high amount of sorrow. It is believed the battles are not prolonged by running or counter-attacking in any way since Badger said "All those lived...snuffed in a blink." ("A blink" may be subjective, since the few other battles described in any of the Whedon creations lasted weeks or longer on the surfaces of planets. The Battle of Sturgis lasted long enough for the combatants to successfully raid each others ships and inflict high body counts.) Badger suggested that Sturgis was the bloodiest battle of the war.

The Alliance probably won the battle, since their ships are more advanced and they presumably have more of them. Also, since all the outer rim planets clearly take longer to orbit whatever is the gravitational center of the system, presumably the Alliance would be able to dispatch reinforcements quickly to any battle before the Independents could. Or, at least, they would have a general advantage of rapid fleet deployment, though the Independents may have benefited from close neighbors at times. Another consideration would be Alliance ships would have to "climb out" of the system core's gravity well, while Browncoats' ships would have the advantage of gravity assist as they "fell into" the system's gravity well.)

How quickly communications travel is not entirely known, though it's likely that anyone in populated space could "wave" anyone else instantly with perfect data transfer. Though the shows' characters usually only talked via TV radio with regions of space that were relatively close by, the longest that any message was ever revealed in the shows to have taken was one week. (Possibly shown in "The Message", though the post-notification structure of the Alliance Postal Service is unknown.) Mal may have been occupied on a job and not checking waved messages. He may have been across the galaxy.

In the Unification War the Independents did put aside their own differences to join militaries in the armed forces (including the space ship fleet). Space may be an equalizer in battle or it may have traits that allow the odds to be easily shifted. The technological and numerical superiority in the war was definitely on the side of the Alliance and the core worlds. Their own undeveloped and isolated pasts were long behind them since they had long ago developed into technologically advanced societies.

Other conflicts mentioned in the series are the Battle of Du-Khang in 2510 (featured in "The Message") and a long winter campaign in New Kashmir. One of the last and most grisly major battles in the war was the Battle of Serenity Valley, in which Malcolm Reynolds and Zoe Alleyne fought (see below).

Battle of Serenity Valley
The Battle of Serenity Valley is considered the final decisive battle in the Unification War. (According to some of the show's canon. In others it is considered the final battle. While in orbit, the Alliance and Independent leaders negotiated a peace, as on the surface soldiers bled, starved and died.) The battle that began in May 2511, while not the final battle of the war, was certainly the end of the line for the Independents, who had sixteen brigades and twenty air-tank squads in position. Taking place on Planet Hera, the battle lasted seven weeks before Independent High Command officially surrendered to Alliance forces. The Alliance won because of superior numbers and a brilliant deep-flank strategy by General Richard Wilkins (a reference to the TV series Buffy the Vampire Slayer). Overall troop casualty rate was 68%. A deleted scene from the film Serenity claims the Independents' command actually surrendered after five weeks of combat, but the soldiers fought on for an additional two before finally giving up.

Malcolm Reynolds, of the 57th Overlanders, was a sergeant, but by the end of the battle, so many officers had died that he commanded over 5,000 troops. Reynolds and what was left of the army held the Alliance at bay. Their lines were torn and bloodied but holding. Sergeant Reynolds' position was hit hard by a single Skiff that sent all the soldiers closest to him running into their bunker. In a daring move, Reynolds and Zoe Alleyne fought their way to an anti-aircraft turret. The moment Reynolds shot down the attacking skiff he greatly equalized his own position on the front. With his military's own air support on hold (nearby or in orbit), it could be fair to say that Reynolds' heroism won the battle at that moment. Tragically, men of weaker strategic skill were calling the shots for the Independents, and may have given the order to surrender exactly when Reynolds destroyed the skiff. To their dismay, orders came to lay down arms and surrender. What Mal hoped to be the sound of the Independent air support was in fact that of the Alliance cruisers landing. Even though the shooting stopped, the battle was not over. For a week, while the Alliance and Independents sorted out the surrender, Browncoat and Purplebelly (a slang term for Alliance soldiers) alike were left hungry, bloody and dying on field of battle. By the time rescue ships arrived, there were about 150 left of the 5,000 Mal led. He and Corporal Zoe Alleyne were the only two survivors of their platoon.

Malcolm Reynolds' ship, of which Zoe is second in command, is a Firefly-class transport ship, named Serenity after this particular battle; the rubric "no one leaves Serenity, you just learn to live there" being a bittersweet reference less to the ship's status as a home as to the catastrophic bodycount at the battle. The Battle of Serenity Valley is a sensitive issue for both Mal and Zoe, and crew member Jayne Cobb often gets into trouble with the two by bringing up the battle's grim characteristics in an attempt to push Mal.

The Independent Faction
"The Independent Faction" was the name of a group that fought the Alliance during the war. The group was nicknamed Browncoats, due to the brown colored trench coats they wore. (Alliance troops were nicknamed "purple bellies" due to the coloring of their own armor.)

One of the reasons they were formed was to attempt and prevent the Alliance from controlling all of the worlds. They did not believe in having all of the planets controlled by a singular government and instead believed in each world's freedom.

The faction was created when the core worlds formed the Alliance and declared war on any planets that resisted efforts to unify the rest of the planets under their control (thus the name Unification War). After the war ended, surviving faction members migrated toward the outer planets, where Alliance control is more tenuous.

Notable Browncoats include:


 * Malcolm Reynolds
 * Zoe Washburne
 * Tracey Smith
 * Monty

Serenity crew involvement
Throughout the run of the series Firefly, it is revealed what most of the crew members of the ship Serenity did during the Unification War:
 * Mal and Zoe served as Independent Faction soldiers in the same platoon.
 * During the commentary for "War Stories", Alan Tudyk speculated that Wash was a pilot, although whether he was Alliance, Independent, or freelance is unknown. He also said he thought Wash was shot down and captured on his first flight of the war and spent most of it as a POW.
 * Jayne did not serve in the war, although what he did do during the war has yet to be shown. It was revealed in the novelization of the movie that he did not fight because neither side was willing to pay enough.
 * Simon and River were growing up on Osiris during the war. The episode "Safe" starts with a flashback to Simon and River's childhood, where the two were pretending they were Alliance soldiers cut off from their platoon by dinosaur-mounted Independents.
 * Kaylee's involvement during the war is unknown, though she may have been too young to have any major involvement in the war, like River and Simon.
 * Inara stated that she supported Unification when she was looking to rent one of the shuttles (in a flashback in "Out of Gas").
 * What Derrial Book did during the war is unknown.