Board Thread:Warhammer 40k General Discussion/@comment-24944355-20140515103155/@comment-18016240-20140516113701

No, Sanguinius is dead. Very, very dead.

He may have a signature in the warp via the Sanguinor and there are some psychic traces he left within the Blood Angels and their branching chapters, but that's the sum of Sanguinius' existence now, he'll never walk the physical universe again.