User blog comment:40kfan/A Community Project Idea - Part 2/@comment-10541616-20141215232708

Alright everybody, the page has been made. The Notable Members and Warband Cells sections have been for the most part completed, so I think it's safe to move on to the integral part: History.

Essentially, we need to figure out how the Dark Covenant's various factions and members came to meet Xaphuris and become members of the Covenant. Who are the newcomers? Who have been alongside the Coryphaus Errant from the beginning? When did they meet? Where did they meet? Under what circumstances? Was it a willing integration or did they do it out of necessity? I hope we can answer all these questions and more.

To help out, here's a little timeline of where we're starting from:
 * M32 - Shortly after the events of the Great Scouring, Xaphuris and roughly 400 other Word Bearers defect from their Legion, renaming themselves the Dark Covenant.