Nausicaä of the Valley of Wind

Set in the far future, Nausicaa visualizes an Earth radically changed by ecological disaster. Strange human kingdoms survive at the edge of the Sea of Corruption, a poisonous fungal forest. Nausicaa, a gentle young princess, has a telepathic bond with the giant mutated insects of this dystopia. Her task is to negotiate peace between kingdoms battling over the last of the world's precious natural resources.