Valadrak

Valadrak is a Warpsmith of Chaos who maintained his soul-forges on the Dark Mechanicus' Daemon World of Temporia in the Eye of Terror, where he was known for being a master craftsman of Daemon Engines. During the Abyssal Crusade of 321.M37 he unleashed specially-crafted Daemon Engines capable of neutralising electricity to disable the fleet of the Knights Excelsior Space Marine Chapter that had entered the Eye. When the Knights Excelsior forces made planetfall on Temporia, he unleashed packs of his other Daemon Engines against them.

Outgunned, the Knights Excelsior were forced to make a hasty tactical withdrawal, fighting their way back to their dropships. As the Chapter attempted to make good their escape, their orbiting warships were attacked by a strange archeotech device that rendered their technology impotent, leaving the Space Marines at the mercy of Temporia's Daemon Engines. When the Knights Excelsior were last seen, they had been refashioned into the Renegade Magma Hounds.

During the 13th Black Crusade in 999.M41, the Forge World of Agripinaa launched its forces against Temporia in an attempt to damage Abaddon the Despoiler's flow of materiel and Daemon Engines. Valadrak has led the defence of his Hell-Forge against this assault by the Loyalist Adeptus Mechanicus.