A Space-Time Management Bureau created after the Big Bang that transcends all time and space and governs each time and space. Each time and space has a unique Son of the World. Departments of the Space-Time Management Bureau are often named after the character of the Son of the World. The task of each department is to maintain the character essence of the Son of the World in the world under its jurisdiction. After Tan Linyuan of the Optimism Department perfectly completed the tasks of thousands of small worlds, he ushered in the upgrade assessment and accumulated experience in each department. However, no matter what world, no matter what character the Son of the World is, loyal, optimistic, kind, greedy, paranoid, sensitive, irritable... Will eventually become paranoid and gloomy because of his departure.
Motto: Love can transcend everything