Irving and his enemies were each executing their own plans. Both sides were accumulating power, and neither felt confident enough to defeat the other. As a result, the situation became unusually calm for the time being. Neither the Angel Guild nor the Night Blades would take any action in the short term.
Even though Aron intended to eliminate the power of the Night Blades in the real world, he still needed to prepare for a certain amount of time. During this period, the Night Blades would certainly not sit idly by. The calmness of both the Angel Guild and the Night Blades made other observing forces hesitant to take any risky actions.