Poison Ivy

Poison Ivy is a DC supervillain who is one of The Riddler's followers.

Personality
Poison Ivy is bad-tempered at times, yelling at Riddler at one point for stepping on a flower. She also hits Bane with an umbrella when he crashes his mole machine. However, she is still manipulative and resourceful. Even when she appears to be defeated she can still do damage.

LEGO Batman: The Videogame
Poison Ivy is among the many inmates that escapes from Arkham Asylum, heading into the city in Two-Face's Truck. She forms an alliance with Riddler, Two-Face, Clayface and Mr. Freeze, planning to rob the Gotham City Gold Reserves. Part of the Riddler's plans involve tree seeds, much to Ivy's delight. She is absent when Riddler is helped by Clayface and Mr. Freeze, but she does intervene when Riddler is nearly captured by Batman and Robin. They sneak into the botanical gardens, but Commisioner Gordon spots them and alerts Batman and Robin. The Riddler achieves the tree seeds, but Ivy stays with the plants. However, her joy is cut short by the arrival of Batman and Robin. She tries to defeat them with her giant venus fly traps and then in physical hand-to-hand combat, but is ultimately defeated. Unfortunately, she catches robin off guard and makes him breath poisonous pollen, making him fall in love with her. As she gloats, Batman knocks her out with a batarang. She is taken back to Arkham Asylum, where she is last seen watering her plants.