Chuandozuz

The Arch-Lich responsible for the Year of Destruction, Chuando'zuz was a wizard turned undead in pursuit of his own machinations. Once a simple human man, it seemed fate would see him turned against the world at every turn. Few know the tribulations of this person, but he held a grudge against the country of Sisro and ended up using an artifact known as the Lencrum Dinay to annihilate it. Whatever this mysterious artifact was, the Dagnarakion Ilk have kept its location and potential a secret.
Chuando’zuz was killed on 6/24/3264 by the Dagnarakion Ilk. His phylactery supposedly taken care of, he no longer poses a threat to the world.
Before his rise to power, he was responsible for all sorts of other crimes against humanity.