I reincarnated as a stone

Peter Gravel is a man who the day before his 30th birthday suffers an unexpected accident at work and ends up buried under a pile of rocks. When he regains his senses, he cannot move any part of his body. Not only that, soon realizes that he isn’t breathing and does not feel hungry or sleepy. What was happening to him? This is how his new life begins in a new fantastical game-like world, with a little inconvenience, he has become a stone!