Slayer (S01E07)

Hasdrabul Skaras, one of the escapees, approaches Stone with a tempting proposal: if Ezekial allies with him against the Devil, Hasdrabul will share the power he intends to seize on Earth. However, Stone is determined to reclaim his humanity independently. In response, the ancient Carthaginian warrior, utilizing his Hell-forged abilities, vanishes into the shadows before Stone can confront him. He then begins a ritualistic killing spree against the widows of fallen police officers. Stone intervenes, assisting one widow in escaping from both Skaras and the police. Overmatched, Stone takes refuge in Father Horn's church, where he uses flickering candlelight to locate Hasdrabul, launching a throw that blinds him and sends him back to Hell.