Kaine is an association founded in a world suffering from food shortages that will come in the future. They explain themselves by quoting a verse related to the 'Kaine'(new creation) in the Bible. An age has arrived in which humans can evolve from Homo sapiens, which can sustain life only by producing and consuming food, to 'Kaine Ktisis', which can live with photosynthesis like plants. They name their community 'Kaine' and offer a service that provides a Kaine solution to Homo sapiens who want to come to their world.