I Wear a Mask and Play with All Living Beings as a Prisoner

Everyone wears a mask, and all living beings are prisoners. High walls surround the city, and rules hide darkness. People have two sides, and hypocrisy is the norm. Awakening in chaos, wrapped in endless shackles. The cold mask covers up the past, and a chess game is played as a prisoner. When all the lies were exposed, I suddenly realized that it was never the shackles of high walls that trapped people in the world, but the greed and falsehood rooted in their hearts. It wasn't until the last layer of fog was torn through that he was horrified to discover that the mask he was wearing had been growing on flesh and bone from the very beginning. Am I still me——