Nobita and his friends were horrified. They knew that humans had made mistakes, but they also knew that love, compassion, and the desire to protect the environment existed in human hearts. They pleaded with Princess Rire and the elders, but their cries fell on deaf ears. The plant people saw humans as a virus that needed to be eradicated.
But their peaceful days were short-lived. One day, while playing in the woods, a mysterious vortex of green light opened in the sky, swallowing Nobita, Kibo, and their friends. They were pulled through space and time to the Green Planet, a world inhabited by advanced plant beings who had evolved far beyond the flora of Earth. Nobita and his friends were horrified
Tears streaming down his face, Nobita said a bittersweet goodbye to Kibo. They had saved the world, but Nobita was losing a dear friend. Kibo smiled, promising that as long as humans cared for trees and protected the Earth, they would always be connected. The plant people saw humans as a virus