Board Thread:Warhammer 40k General Discussion/@comment-46.217.88.194-20171117203424/@comment-103.62.153.18-20171118065533

alpharius is dead. it was in the praetorian of dorn book where he was killed. it was omegon replacing alpharius at the end.

as for whether or not guilliman killed omegon that is still up to debate but it is more likely than not that omegon was killed at the great scouring that followed the horus heresy.