Water, air, earth, and sunlight, are the catalysts for the growth of all things. In 2276, everything has long since been exhausted, and humanity can only live within cities enclosed by massive defensive walls.,One day, a certain city released a video from several decades ago. Finally, humans understood why that explosion occurred, the one that changed all of humanity.,"Oh, almost forgot to tell you, the stinky tofu was just made this morning and I gave it to Mr. Gene as breakfast."。