Damorgon

From Hypercube

Damorgon is the most ancient god of death. His weapon was the scythe Olth the Reaper, which is now carried by Shetrevar. He raped Deliana, who gave birth to the goddess Arethuse, and mentored Deliana's twin sister Eringarathe, who betrayed him to Lynet and Tyla. Tyla sacrificed herself to exile him to a lesser plane.