Quantum mechanics was a physics theory that described the microscopic world. It involved atoms, molecules, and elementary particles. Its development can be traced back to the early 20th century. As experimental technology continues to advance, our understanding of quantum mechanics continues to deepen. If you want to become a character in Watchmen, you need to first find a game company and become their employee. Then, you need to work hard to learn computer science and game design to improve your skills. In addition, you also need to continuously participate in various projects in the game development and show your talent and ability. If you can successfully complete these quests, you can become a character in the Watchmen.