A deity was a divine being of great power.
“Operas, like the gods they so often portray, are a mystery to me. They are a mystery wrapped in an enigma swallowed by contradiction and covered by a silken shroud of dark chocolate and best served with hot milk before a nap.”
— Giogioni Wyvernspur
"Behold the forsaken deities, their names whispered but their power extinguished. Even gods can meet their end, their stories lost to time. Learn from their fall, for it is a testament to the cycle of creation and destruction."Deities, while immortal, were capable of dying. Conflict with other deities, conflict with great mortal heroes, and neglect were the most common causes of a divine demise, though it was also possible for a god to lapse into apathy, drift into sleep on the astral plane, and eventually perish. Ulutiu was a prime example of this last possibility. Though a deity could die, at least a part of them would always remain. There were instances of worshipers of these deities tapping into these remnants to wield divine magic. Dead deities also had the potential to be resurrected if they maintained some kind of physical or metaphysical presence and a significant base of worshipers. For example, Garagos was thought to have revived himself in this way.
— Elminster Aumar