Yin Xun's criminal motive was clear, and the facts of his crime were evident. Both Chen Yin and Cheng Feng had confessed before his arrival.
Long Yi had known what was going on all along, but he patiently waited for them to finish before convening the meeting.
He was teaching Long Yan a hands-on lesson on how to remain calm and collected.
There's no need to rush in anything. Whether or not you can handle others, your mindset must always be settled.
If it were Long Yan, upon finding out that Yin Xun plotted to harm Zhang Chi, she would have rushed over and killed Yin Xun right away.
What about after that?
Of course, she could publicize what Yin Xun did, but its credibility would be somewhat lacking.
Who knows if you killed someone first and then framed him?
The world of cultivation indeed lets the strong lead, but that doesn't mean managing a power force only requires force.
While power relies on force, making use of power still needs intelligence.