Return of the Lost

The Return of the Lost was an event that occurred early in the history of the Grey Orphans Space Marine Chapter.

Background
Several years after the crash of the Vox Imperatoris another Imperium ship crossed the Tarchon sky landing near the chapter's monastery-fortress, it was the 10th Company, missing since the days of the Fall. The Space Marines that emerged presented horrible mutations: bony outgrowths came out of the armor and horribly disfigured what were once the champions of humanity.

The initial distrust of mutated space marines was overcome when the captain of the 3rd Company welcomed them into the Battle-Barge as long-lost brothers. Inside the fortress the survivors of the 10th Company told of the horrific events they suffered when their ship remained at the mercy of the warp.