Eternal Darkness is a Sorcery in Elden Ring. The Eternal Darkness spell creates a black sphere that draws in other spells.Forbidden sorcery of Sellia, Town of Sorcery. Creates a space of darkness that draws in sorceries and incantations. This sorcery can be cast while in motion. Originally a lost sorcery of the Eternal City; the despair that brought about its ruin made manifest.