Ning Zhuo and Liu Er's bout of drinking did not last long.
Because Liu Er was rushing off to train the soldiers of the Three Generals Camp.
Before he left, he patted Ning Zhuo on the shoulder: "Although I'd really like to persuade you, the Military Advisor, to take special care of the Three Generals Camp—"
"But when I think about it carefully, I don't have the qualification to persuade you in such a manner."
"Our ability to reach this point today all relies on the Military Advisor."
"Since Shuangjing has no sincerity, then I accept the proposal you made earlier!"
"I just hope that in the future, we too could smoothly withdraw from the Red Flower Camp."
To join, they needed Mu Lan's consent.
Similarly, if the Three Generals Camp wanted to break away from the Red Flower Camp and establish itself independently, they also needed Mu Lan's consent and had to report to the Court, going through a series of procedures before they could succeed.