Nurgle is one of the Chaos Gods and presides over physical corruption, morbidity, diseases and contagions. The Lord of Disease delight in decay and physical corruption. The cycle of putrefaction, rebirth and morbidity draws Nurgle the way a corpse draws flies. During times of pestilence and rampant, contagion, Nurgle waxes strongest, to the dismay of all. His greed is such that he wanted all of the Mortal Realms for himself, attracted by the bountiful life that lives there. But he coveted the Realm of Ghyrran above all others.