Gotham's Poison Ivy mutated in season three.

Poison Ivy (Poison Ivy) is a super villain (DC villain) under the American DC Comics (defined as an anti-hero by N52). She first appeared in the 181st issue of "Batman" (June 1966). month), whose real name is Pamela Lillian Isley. She was originally a shy female college student who loved plants. She was selected as an experimental subject by botanist Jason Wood, and her body was injected with plant toxins. After surviving the disaster, almost all her blood turned into chlorophyll, and After gaining the ability to control plants and secrete hormones to control others, Pamela became active in Gotham City as Poison Ivy. She believes that plant life is more important than human life, and that humans are not worth protecting for her, and is an extreme environmentalist. Poison Ivy has seduced Batman, Superman and other superheroes.