Kaze no tani no Naushika

In a post-apocalyptic world, Princess Nausicaä explores the Toxic Jungle to understand its creatures, including the giant, armored Ohm. She becomes embroiled in a struggle with Tolmekia, an empire using a bioweapon to eradicate the jungle. The Valley of the Wind's pacifist princess teams up with Asbel, a Pejite warrior, to defeat the Empire and save the Valley from the jungle's deadly creatures. Nausicaä's journey ultimately fulfills an ancient prophecy, restoring balance between humanity and the Earth.