The "Toxic Jungle" is a fictional setting from the anime and manga series Nausicaä of the Valley of the Wind, created by Hayao Miyazaki. It is characterized by its dense, mutated vegetation and dangerous wildlife, which thrive in a polluted environment. The jungle is a result of ecological disaster, showcasing the consequences of human negligence towards nature. Within the Toxic Jungle, various species of giant insects and plants exist, some of which can be lethal to humans. The area serves as a critical backdrop for the story, highlighting themes of environmentalism and the struggle for coexistence between humanity and nature.