The Commissioner of the Overwatch Council was a position in the Overwatch Council. He was responsible for supervising the work of the Eight Bureaus. Under normal circumstances, a commissioner was the path to promotion in the Overwatch Council and was also a candidate for the next Director. In the Qing Kingdom, Fan Xian's identity as commissioner was not valued, but he still had the power to order the Overwatch Council. The commissioner's power depended on the authorization of the Overwatch Council Director. The Commissioner's responsibility was to monitor the officials in the capital. He had many spies planted in the key departments, the most important department of the Overwatch Council.
Fan Xian's commissioner token was given to him by Fei Jie. It was also possible that Director Chen Pingping had asked Fei Jie to give it to him. Fei Jie had given Fan Xian the commissioner's token when he left the army. Chen Pingping might have wanted to protect Fan Xian and let him have this position. Thus, Fan Xian's commissioner token had been given by Fei Jie, or perhaps Chen Pingping had arranged it.
In the 'the lyle and erik menendez story', Lyle and Erik Menendez are brothers. They are known for their heinous act of killing their parents. Their case got a lot of media attention and raised many questions about family and crime.
Since it's a fanfiction, Erik Lehsner could be an original character created by the author. He might be a fictional being with certain special traits or powers that are important to the story. Maybe he's a supernatural entity, like a vampire or a wizard, which would add an interesting dynamic to his relationship with a human.
Erik is likely not based on a true story. Many such characters are invented to entertain or convey certain themes and messages, rather than being rooted in actual happenings.
It can start with conflict. Raoul is the 'good guy' and Erik is seen as the 'bad guy' at first. But as the story progresses, they could find common ground. For example, their shared love for Christine could be the starting point. They could have a conversation where they both admit their feelings for her and realize that they don't have to be enemies.
In fanfiction, Erik's possessiveness of Charles might be an exaggeration of his character trait. He may have a sense of ownership over Charles due to their shared experiences, like founding the X - Men together. His possessive nature could also be a way to show his intense love or loyalty towards Charles, in a rather extreme way. He might think that Charles belongs with him more than with anyone else, whether it's in their mutant - related activities or in their personal relationship.