Changes

However the Dark Angels had been sucked into the treachery of [[Tzeentch]], as the [[Vox]] officer of the bridge of [[The Rock]] was in fact the [[Changeling]]. This was exposed by Grey Knights Captain [[Arvann Stern|Stern]] and Wolf Lord [[Ragnar Blackmane]], and the revealed Daemon summoned a Warp host to the bridge of the Dark Angels Fortress-Station, resulting in a chaotic battle. [[Azrael]], [[Belial]], Stern, Blackmane, [[Asmodai]], and others all engaged in a vicious hunt for the Changeling deep into The Rock. The Changeling sought to wreak further havoc by exposing the Dark Angels' greatest secret to the wider Imperium and release the captured [[Fallen]]. In the end, the Changeling was defeated by the Space Marines and the Dark Angels realized that the Wolves were not the true threat.{{Fn|4a}}

[[Image:FenrisInvasion.jpg|thumb|right|200px|The invasion of Fenris]]

Meanwhile on Midgardia, Logan Grimnar and his [[Wolf Guard]] became separated from [[Egil Iron Wolf]]'s army and were assailed by a Daemonic and [[Thousand Sons]] ambush orchestrated by the [[Daemon Primarch]] [[Magnus the Red]]. The Crimson King had watched the current chaos and saw an opportunity to exact revenge on the Space Wolves for the [[Burning of Prospero]] 10,000 years earlier. It had been Magnus that had unleashed the Changeling and its machinations throughout the Imperium, and now the time had come for the Primarch to launch the finishing stroke.{{Fn|4a}}