Board Thread:Warhammer 40k General Discussion/@comment-2253300-20130211000751/@comment-2253300-20130211204539

The people know that the Primarchs exist. After all you said yourself that Guilliman is known to be real. In fact he recieves pilgrims who visit him every year. So I am fairly certain that the people of the imperium believe in the existence of the primarchs. After all they are considered Imperial Saints.