In Xinhai City, China, in the cyberpunk era of 2077, brain-computer interfaces have been popularized by all people, and the coverage rate of prosthetic transformation exceeds 60%. The "second home" of the Yuanverse has become the second living space. Humanity's exploration of the quantum realm and high-dimensional space has led to a large number of "high-dimensional pollution incidents" that cannot be explained by science (commonly known as "haunting" among the people). The metaphysics that has been lost for thousands of years is essentially the "low-dimensional-high-dimensional interaction technology" left behind by ancient high-dimensional civilizations, which can precisely solve such anomalies. Lin Bangbang, 22 years old, is the only descendant of the ancient quantum metaphysics sect. He has a high-dimensional civilization gene in his bloodline and is naturally able to sense high-dimensional fluctuations. He has great talent in metaphysics, but he is mainly bad at it. I opened an online store called "Bangbang Metaphysics Shop" in the old city. I made money by relying on half-foolish and half-real skills. I was a poor talker, fond of complaining, and greedy for money. My catchphrase was: "I am a big boss of metaphysics, and I want to ask you whether Bangbang is Bangbang?"
