Serleena is a Kylothian military official appearing as the main antagonist of Men in Black II.
For the majority of the film, Serleena takes on the form of Lara Flynn Boyle, though her true form is a colossal, snake-like plant creature.
Powers and Abilities
Serleena is an adapt shapeshifter, as shown when she takes on the appearance of Lara Flynn Boyle at the start of the film. She is also very strong, which she demonstrates by lifting pizzeria owner Ben off the ground.
Serleena is disintegrated into fireworks by J and K as she makes a final attempt to steal the Light of Zartha.