Last Tales of the Broken
Disease that has afflicted the entire planet. Seen as part of the Fourth Sign of the Apocalypse.
It kills its victims after three stages.
After initially spreading, Red Death seems to help spread even more Banes throughout the Umbra, much to Slays-Names dismay when he stepped sideways.
There is a fourth stage, where dead victims arise as zombies. Little is known as to how many arise, and for how long or what purpose.