Leilah (Noomi Rapace) is the main antagonist of the 2017 Action/Fantasy film, Bright. She is a dark elf who is hellbent on gaining the power of a magic wand.
During her pursuit for the wand, she shows absolutely no compassion for humans, killing several people without remorse. She is very powerful and heavily resistant to physical damage (she even recovered after being shot twice with a shotgun at point-blank range).
At the film's climax, she has Tikka, a good female elf who possesses the wand, pinned down. She attempts to seduce and intimidate Tikka (who is revealed to be her sister) in order to get the wand. During this confrontation, Daryl (the main protagonist played by Will Smith) gets a hold of the wand, and recites an incantation (with the help of Tikka), that fires a blast of energy at Leilah, disintegrating her and destroying her for good.