Si Yi was not tolerating the slightest flaw.
The reason An Hun Group had its achievement today was because rules of the organization were strictly followed and executed.
Si Yi could joke around with the four commanders of An Hun Group but when it came to what mattered, he was not allowing even the slightest mistake.
Moreover, An Hun Group had its own rules. Anyone in the organization was prohibited from stringing connections. It meant that An Hun Group members were not allowed to bluster anywhere using An Hun Group's name. It meant that no outsider was allowed to brag and forge favors in the field saying that they knew so and so from An Hun Group.
Obviously, Xina mentioned that her man was in An Hun Group and that was the fact she used to be smug about outside.
This was something Si Yi could not tolerate.