Competition Among Animals

Wang Er always meets some strange people: For example, someone who claims to have just been reborn and knows 500 years before and 500 years after; For example, someone who makes bold claims and claims to know the three methods of making gunpowder and is proficient in Java and PHP; For example, a person who goes out without money and only takes an old man with him; … Of course, Wang Er is also a little busy. He used version 3.0 Of the system for an ordinary high school student in a remote world; He told a group of big iron lumps that could transform into three methods of removing rust with thoughts; He charged a certain star...