Before the infernals came, the grymkin had been unleashed by the Old Witch to stave off the apocalypse. Well, that plan was stupid, and it failed. Now, not only did the apocalypse happen, but theres freakin grymkin running around in the ruins of the world, and guess what? One of the most notorious group of celebrating grymkin are the Four Horseymans, a group of neigh slayers that have taken up the monikers of Death, War, Famine, and Pestilence.