Amelia

Amelia Irehart is an elf, and one of the protagonists of Dungeons of Sunnydale.

She is currently immortal, due to a wish made on a genie. In every timeline, she will immediately revive at any given moment when killed. She is also currently possessed by the Drow Pimp, and her body was exported to the real world when 0001 threw a save point at her.