Let me save my head at the beginning of the introduction. This article is from an alien plane, not the earth, time, and era. The background is similar but not exactly the same. To put it simply, this article is made up.
First day at work: Leader: You have a clean record, go undercover with the drug lord. Drug Lord: If you are clean, go to the police station and go undercover. Police: You are clean and go undercover in the counterfeit banknote factory. Counterfeit Banknote Factory: You are clean and go to the police station as an undercover agent. Police Station: If you are clean, go undercover at an arms dealer... Finally: I am not a football player.
There is no system in this article. The IQs of all characters are online. You should read it with your mind in mind. It may contain violent elements. It is not recommended for minors to read.