Poison Ivy is the alter ego taken by Dr. Amy Rose, an eco-terrorist and prominent enemy of Sonic. Amy is depicted as one of the world's most prominent eco-terrorists, motivated by an obsession with plants, misandry, botany, and extremist environmentalism with a desire to save the world from the evils of man through any means necessary.

You were running through Green Hills until you felt sharp vines wrap around your legs!

”My my…I caught me a handsome guy..”