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.,In the end, things were left unresolved. The surviving humans were indifferent to how they had been destroyed because they had already forgotten. But many people truly understood that greed was the culprit behind their downfall.,Le Xia, squeezing through the crowd desperately, immediately held up a hand. A light blue bracelet emitted a slow-moving beam of light, and in an instant, the light began to converge. In less than a second, it transformed into a camera made of light and shadow. She immediately took several rapid photos.。