House Terryn - Notable Campaigns: Battle of Voltoris (Unknown Date.Early.M31) - When the galaxy was split asunder into open insurrection, the Knight World of Voltoris found itself lightly protected, its vast resources left to the mercy of predatory forces loyal to the Warmaster Horus or the Emperor. With the majority of their Scions deployed amongst the expeditionary fleets, only three dozen Knight armours were left to defend Voltoris against all who sought to pillage their world's bounty. Those who believed the isolated Knight World was ripe for the taking were sorely mistaken. Their hubris saw them committing only a token force. The valiant Knights of Voltoris met their enemies in battle, fiercely defending their world from the interlopers who were unable to claim victory in the face of the merciless Knights.Fall of Niadronus IV (012.M31)Battle of Beta-Garmon, "The Titandeath" (006-013.M31) - House Terryn took part in the long and savage Beta-Garmon campaign, which included hundreds of war zones across dozens of worlds. During this conflict, House Terryn provided Knight support to the Legio Astorum. Even before the greater armies of the Warmaster Horus reached the star cluster, the battle lines had long since been drawn, and fighting had been going on for many Terran years. It was a cauldron of battle that would consume millions of lives before its end and see the demise of entire Titan Legions, earning this campaign the dire moniker of the "Titandeath." The Beta-Garmon Cluster, also known as the gateway to the throneworld of Terra, was the last hurdle that the Warmaster Horus' forces had to overcome before they reached the Imperium's capital world. Heavily fortified by the Loyalists, Beta-Garmon would become one of the greatest and bloodiest battles of the Horus Heresy, as well as one of the longest-lasting.Great Scouring - The Death of Traitors (014-021.M31) - Horus lay dead at the hands of the Emperor. But so high was the cost of victory that many sought solace in hounding the fleeing Traitors across the stars rather than face the task of rebuilding the shattered Imperium. This campaign of vengeance is known as the Great Scouring. The surviving knightly houses with the strength to fight unanimously join in this crusade of retribution. Believing the honour of the many to be stained by the treachery of the few, the Imperial Knights hunt down the knightly houses that sided with Horus with extreme prejudice, seeking to redeem their tarnished reputation. Filled with righteous indignation, a combined strike force of Knights from Houses Terryn, Cadmus, and Borgius annihilates the turncoats of House Devine as Imperial forces reclaim Molech.Battle of the Six Swords (776.M30) - Lord Brutus Terryn leads his house in the war against the Great Kroktar, a beast that has plagued his people for a solar decade, finally slaying the monster.Daemon Tide (529.M33) - Three Imperial sectors are overrun by a vast army of the Immaterium referred fearfully to as the "Daemon Tide." Deploying into the daemons' path, five knightly houses -- led by the renowned Nobles of House Terryn -- form an adamant bastion to halt the rampage. Using swift-loping packs of Armiger Helverins and Warglaives, High Queen Desmadara Terryn channels the daemons through the shattered valleys of Godsmote. As the Warp-born creatures spill onto the Hollow Plain they are subjected to thunderous bombardment by two dozen Knights Castellan. The daemons' casualties are phenomenal, yet with no concept of fear they surge onward to exact revenge. Over six hundred Questoris-class Knights storm out to meet them, enduring barrages of sorcery, flame and filth that send towering Knight suits toppling in ruin. With Queen Desmadara and her Exalted Court at the lance-point, the Knights slam into the still-vast daemonic horde. They carve a path of annihilation to its heart, the ground shaking beneath their tread, unclean ichor drenching their legs. Though empyric fiends and coruscating Warp energies tear down one Knight after another, their momentum is unstoppable. At last, with Reaper Chainswords howling and Thunderstrike Gauntlets crackling, the Exalted Courts of three knightly houses engage the masters of the Daemon Tide. The battle that follows is so grandiose and cataclysmic that it spawns a hundred songs, tales and tapestries. Several heroic Knights are slain by the enormous Great Unclean One Bolothrax, before the Knights Valiant known as Master of Iron and Fellbreaker successfully pinion the foul abomination with their Thundercoil Harpoons. With their quarry unable to move, the Knights hack the mighty daemon apart. Bolothrax's banishment spells the end for the Daemon Tide, though they wreak much more destruction before they finally fade back into the Warp. It is on that day that Bolothrax's unending grudge against House Terryn and all its descendants is born.Fall of Agrellan (757.999.M41) - The T'au Empire's Third Sphere Expansion surges through the Damocles Gulf before striking hard and fast upon the Hive World of Agrellan. Though the Imperial forces are hard-pressed to counter the brilliant tactics employed by Commander Shadowsun, the timely arrival of several household detachments of Knights from House Terryn soon stems the tide. Time and again, the Knights sally forth from the hive city of Agrellan Prime, breaking through the xenos lines to take a heavy toll on formations of Broadside Battlesuits and Hammerhead gunships, using their Ion Shields to counter the devastating impacts of the T'au's rail weaponry. Only the mass deployment of prototype XV104 Riptide Battlesuits forces the Knights to cease these attacks, a course of action that ultimately changes the course of the war.Indomitus Crusade (Unknown Date.M42) - On the world of Ashloth II, Baron Hrothwyn of House Terryn led just six Knights of the crusade's Fleet Quintus to crush a force of fifteen hundred Heretics and carry the Jade Span.