Dong Hai was no longer at war.
Ling Dynasty had recalled all the military forces it had sent to attack Dong Hai, and Princess Zhang Le did not bother to provoke any more strife, for it was just a waste of soldiers. She was busy restraining Qixia from making trouble everyday. The nature of the Shapeless Heavenly Fiend was to kill people and create trouble; peaceful days were not suitable for an ancestral existence such as Qixia.
Had it not been because Princess Zhang Le was able to control Qixia, she probably would have gone to cause trouble in Ling Dynasty with the group of cannibals under Wu Qi.