Changes

===Horus Heresy===

Before the Imperial Fists could arrive at Terra in full complement, the events of the [[Horus Heresy]] overtook them. Stranded for some considerable time by severe [[Warp storms]], the Imperial Fist fleet eventually discovered the badly damaged [[Death Guard]] frigate ''[[Eisenstein]]'', and so learned of [[Horus]]' betrayal. At first unwilling to believe it, Rogal Dorn was eventually convinced by several members of the [[Eisenstein]] survivors, notably [[Space Marine Captain|Captain]] [[Nathaniel Garro]] and [[remembrancer]] [[Mersadie Oliton]], that his brother Horus was staging a full-scale rebellion. Dorn therefore despatched the bulk of his Legion to the [[Isstvan III]] system on a war-footing. He himself returned to Terra with his veteran companies to bring word of the events personally.{{Fn|4}}