Griss

Griss's Mind and soul have been lost to an outer god's void. but his fleshy prison remains and was filled with the being of stem.
Characters who may have encountered Griss during they Greyhawk Rebellion would most likely recognise him however he won't recognisee them and may only pretend to acknowledge them as colleagues.
Griss was pronounced missing half a year after Greyhawk officially declared its independence.

New Identity

Give Thy Flesh
once A man of many faces, Sezka has been know by many people under many different names, Griss, Red, Blackout, Timothy
Many different walks of life Sezka has traveled down and its left them nothing short of unstable. Finally his guise was lost, his real face and name revealed but not for very long, Making a pact with a Erdrich god to further their study in Dark arts, however his pact was more than he bargained for when his soul was warped and changed to become nothing more than ethereal conciseness absorbed by the outer gods.

After the rebellion Griss attempted to make contact with a great pateron. he misjudged the power and so lost his mind and soul.
The body was then filled with another warlock's essence, this being Stem. Griss is gone as he was, but as he is. as a member of Blinding Spear, as a military man, as a teacher of Eldrich magic. he is Professor Grendel Stem.