Saint Master Ningyan holds a very high status in the True Martial Sacred Ground, and there is no indication that the True Martial Sacred Ground would renege on the promises she made.
However, although the True Martial Sacred Ground has currently shattered the rebel alliance, the Divine Ancestor of the rebels has not yet fallen.
The True Martial Sacred Ground is eager for the Vermilion Bird Divine Beast to strike once more, teaming up with the Divine Ancestor of the True Martial Sacred Ground to extinguish the rebel Divine Ancestor.
Of course, the Vermilion Bird Divine Beast had no objections, but the rebel Divine Ancestor was very alert, and upon sensing the unfavorable situation, fled swiftly.
When a Divine Master is determined to retreat, it's impossible to stop them.
As such, although the rebellion in the True Martial Sacred Ground has ended, it has left behind some hidden dangers. Certainly, the True Martial Sacred Ground does not fear them.