Hydra Minoris

Hydra Minoris is the first planet of the Hydra Cordatus System, in the Sentinel Worlds, in Segmentum Obscurus. It is a dead world distinct from the forge world Hydra Cordatus, and no coordinates are recorded.

Typhus and his Death Guard penetrated the heart of the capital hive, after which the Zombie Plague erupted on the planet; one account dates this to 757.M40, while another dates it to 757.M41.

The Imperium quarantined the world, trapping twenty-three billion uninfected citizens with the undead until it fell.