Xullianism

Xullianism was an ancient polytheistic religion practiced by the indigenous people of Xull. It centers around the worship of three primary deities, Xulla, the god of heroism, bravery, and self-sufficiency, Satello, the god of duality and protector of mankind, and Stezos, the god of death and destruction. After Xull's destruction, the religion was survived by Scolelian scholars who recovered the religion's sacred texts from the civilization's ruins.