Rain of Fire is an Incantation in Elden Ring. It is a brand-new Incantation in the Shadow of the Erdtree DLC. Rain of Fire spell summons a massive cloud of flame that rains fire for a short period of time.Incantation of Salza, sage of the Fire Knights. Summons a cloud of flame overhead that rains fire for a short time. Charging increases potency. Salza's disdain for barbarism never waned, even as he burned more villages and scorched more land than any other.