C'tan

The C'tan are ancient and powerful Star Gods given physical bodies by the ancient Necrontyr. The first encountered was The Nightbringer, who was found "sucking" the energies of the Necrontyr planet's sun. Dislike anything Warp-related. Can not directly enter it either.

C'tan known to exist:

The Nightbringer - Here to fuck your shit up. Likes killing, killing and, well, killing.

The Deceiver - Dickery on a galactic scale, it even out-dicks Eldrad. Rumored to have implanted the Pariah Gene into humans to help combat the forces of the Warp.

The Void Dragon - Can exert control over any machines. Rumored to be taking a nap inside Mars and to be worshiped by the Adeptus Mechanicus as the Omnissiah.