User blog comment:Tomj8937/Who are the 2 lost primarch's:/@comment-1583177-20100826131848/@comment-1257337-20100827082603

Deceiver is gold. Sigmar was originally going to be a primarch but everyone saw it coming so they just made him a pretty cool guy who doesn't afraid of anything. They ditched the idea because it was so obvious. But yes, the warhammer world is in the 40k universe, but perhaps not in the 41st millennium at present WW date.