The Loathsome Dung Eater "Imawashiki Kuso Kui"

About

He is a psychotic murderer who is widely feared by the inhabitants of the Lands Between, and described as having "the heart of an Omen without the body to match." He defiles the bodies of his victims with a Seedbed Curse, which leaves their souls unable to return to the Erdtree. Prior to the events of the game, he was executed via hanging, but was revived via the gift of Grace.

(Source: Elden Ring Wiki)