Editing White Scars (section)

===Horus Heresy===

When Horus flipped out and started having his little tantrum, the White Scars were on the far side of nowhere from the rest of the Imperium, having a grand old time killing Orks on Chondax. Because of this, they had no idea what was going on until they started to receive contradictory messages from both sides. Horus sent them a message claiming that the Space Wolves had turned traitor and fragged Prospero, while Rogal Dorn told them that ''Horus'' was the traitor and recalled them to Terra. Just to make things more complicated, the Alpha Legion showed up unexpectedly and set up a blockade of the Chondax system, and then they also received a distress call from the Wolves, who were getting pummeled by the Alpha Legion at the Alaxxes Nebula. Jaghatai considered all this, then decided to go figure out what was going on for himself. The Scars blew past the Alpha Legion fleet with their superior speed, told the Wolves to have a nice winter, and took off for Prospero. There, the Khan discovered a shard of [[Magnus]] that had been left behind after [[Burning of Prospero|the furries' outing.]] The shard explained that both sides were correct, from a certain point of view: Russ and the Wolves had indeed blown Prospero to hell, but Magnus had sort of brought it on himself, and Horus and his allies were the real traitors. At this point, [[Mortarion]] turned up with a Death Guard fleet, hoping to recruit Jaghatai for Team Horus. The Khan laughed in his face, pointed out that Morty had chosen the side which stood for everything he hated, and dueled him for a while.

While all this was going on, some of the Terran White Scars were trying to force the legion to declare for Horus (ironic as in the traitor legions the loyalists were mostly the Terrans); they almost succeeded, but one of the legion's mortal officers was able to teleport the Khan back up to his flagship. He revealed what he'd learned to the Scars, and the pro-Horus faction surrendered. Some were executed, while the rest were formed into suicide squads called the Sagyar Mazan and sent out to kill traitors until they died themselves. The Khan opted to go fight a guerrilla war against the Traitor Legions, though not before swearing that he would return to Terra when needed. The Scars actually did a fairly good job of tying up Horus' forces for a while, but after four years of relentless attritional warfare, they realized it was time to head for Terra before they were cut off and destroyed. The legion rallied at the Catallus [[Warp Rift]], where they found a Webway portal controlled by a device called the Dark Glass. While they were studying the Dark Glass, the Death Guard caught up with them, once again led by Mortarion, [[RAGE|who was starting to take things personally]]. In the end, though Jaghatai wished to make a last stand against the traitors, his Chief [[Stormseer]] [http://wh40k.lexicanum.com/wiki/Targutai_Yesugei|Targutai Yesugei] used the Dark Glass to open a Webway portal to Terra, and Jaghatai and the legion took their chance. The last of the Sagyar Mazan squads remained behind to delay the Death Guard, and ''nearly'' got Mortarion killed on the Khan's flagship by holding him there until the ship's reactor exploded.

The Scars were one of the three loyalist legions that fought in the [[Siege of Terra]], alongside the Imperial Fists and the Blood Angels. We don't know much about their role in the battle yet, except that they recaptured an important spaceport so that loyalist reinforcements could be brought in, [[If the Emperor had a Text-to-Speech Device|and that the Khan apparently spent at least part of the siege commanding his legion from atop a Razorback.]]

Memes aside, the White Scars didn't like being at the Siege much, since sitting behind the Palace walls while the traitors banged away at them with big guns ran counter to their entire tactical philosophy of GOTTA GO FAST. During the opening stages of the Siege, the Khan took some of the legion to go defend the civilian populace of Terra from the predations of the Emperor's Children and the Night Lords. Later on, they launched repeated sorties beyond the walls to delay and harass the advancing traitor forces. They also held the Colossi, a key portion of the Palace defenses, during Dorn's gambit at the Saturnine Wall. Their biggest moment in the Siege was their counterattack on traitor forces at the Lion's Gate Spaceport. The attack was led by Jaghatai Khan himself, who dueled and banished his daemon primarch brother Mortarion through decapitation. The victory came at the cost of the Khan's life, but his body was rescued and sent to Malcador, so he can eventually get lost in the webway.