Today Warhammer 40K fans, learn of the monster singlehandedly responsible for the fall of the Death Guard – Typhus, Herald of Nurgle. Enraged at the trap he had led them into, Mortarion himself ...
when First Captain Typhus would trick his legion and trap them in the warp. Here, Mortarion and his legion would succumb to the will of Nurgle, mutating into the horrific Plague Marines of Chaos.