Jiang visits the traditional cherry blossom spot only to find it marred by trash. While begrudgingly eating lunch there, an unexpected event occurs—a peculiar being named Kororin descends from the sky. Hailing from the Star Oasis, Kororin uses his ESP abilities to impart the significance of environmental awareness. Together with Jiang's sister, they embark on a mission to combat Syndrome, a malevolent extraterrestrial scheming to ravage the Earth. Syndrome's destructive plans often involve environmental crises like ozone depletion, weather manipulation, and energy overconsumption.