My armies will spill humanity's blood across the stars.

Nemeroth was a powerful Chaos Space Marine and the central antagonist of the Warhammer 40K video-game simply known as "Space Marine".

Nemeroth sought to become a Daemon of Chaos and wage a bloody genocide upon the Galaxy, like many of the traitorous Chaos Space Marines - to do this he sought out a power source  that fed on the energies of the Warp itself and planned to use it to heighten his links to Chaos and transcend what little humanity he had left and be reborn a deadly vessel of the Chaos gods.