Board Thread:Warhammer 40k General Discussion/@comment-112.207.224.117-20160114023716/@comment-37.152.33.225-20160324164615

^ Yes 'if' he was of the same power as before he sat on the Golden Throne. Most of the theories about the Emperor returning or being reborn assume that he would be as pwoerful in reality as he was during the Great Crusade. If that assumption is correct, which I believe it is, no Primarch would stand a chance against him.