Changes

* {|border="0" cellpadding="2" cellspacing="1" style="margin-left:1em; margin-right:1em; margin-bottom:1em; background:#4F4F4F;text-align:center;"!Year!Event!Source|-style="background:#707070;"||[[Primarch Project]]. 20 [[Primarch]]s created by the [[Emperor]]. Embryos are scattered through [[Warp|the warp]] by [[Chaos]] forces. The [[Great Crusade]] begins.* ||-style="background:#707070;"||[[Age of Wars]]. [[Squats]] betrayed by [[Ork]]s and [[Eldar]].* ||-style="background:#707070;"||[[First Founding]]. 20 chapters of [[Space Marines]] created from gene seed samples that survived from the Primarch Project .|Codex: Space Marines 3rd ed|-style="background:#707070;"|

* |Realm of Chaos: the Lost and the Damned|-style="background:#707070;"||End of the [[Warp|Warp storm]]s and the [[Age of Strife]].* |Realm of Chaos: the Lost and the Damned|-style="background:#707070;"|826.M29 |During a banquet honoring pacification of the [[Cheraut system]], Lord [[Princeps Ichabod Lethrai]] tells tale of conflict between primarchs [[Konrad Curze]] and [[Rogal Dorn]]. Shortly after their duel, Kurze disappeared, taking his fleet to [[Nostramo]] and destroying the planet, the first step in a campaign of terror whence Kurze eventually renounces the Emperor. |WD260|}