Let’s watch an anime which interestingly reflects what mankind has done to this planet. We have killed animals because of some luxury hobbies, cut down trees for space and wood, built factories helping mass production getting along with polution of smoke and trash. Our lives go on and are more and more developing leads our needs to increase rapidly. Mankind is the most developmental creature in the world, we totally have abilities to satisfy ourselves by doing those things. However, nothing is unlimitted, do we ever wonder that if we keep doing like that, what will be left? It’s time you realized that you ruined the planet badly.