The glottkin

A morbid set of disease-ridden triplets, held in check and balance by their opposing attitudes and desires, the brains of the Glottkin - the pragmatic Otto and devious sorcerer Ethrac - ride to battle on the shoulders of their brother Ghurk, a creature so grotesquely swollen by the blessings of Nurgle that he could flatten most enemies unfortunate enough to get in the way of his putrid advance without even noticing.