Tharizdun

Tharizdun is the god of Madness and Annihilation. Long ago, he was imprisoned by the other gods and sealed away in another plane. His name is not known by many, even among his followers. He is often referred to as the Chained God.

Even imprisoned, he managed to find a way to influence some, causing them to believe he is a primordial seeking to destroy the gods who imprisoned him. They call him the Elder Elemental Eye, not knowing that he and the Chained God are the same being.

His followers now work to free him. Many of them are insane and do not realize that releasing Tharizdun from imprisonment means that he will seek to destroy all of creation.