C657 A Rapid Breakthrough
When Mu Yunshan unleashed his killing blow, Ling Duoqing, who was in the Blood Spirit Sect, looked towards the Sword Tomb Realm with some emotion in his eyes.
In reality, it was not only Ling Duoqing. Anyone who was in the vicinity of the Sword Tomb Realm and had reached Monarch Stage would feel a surge of killing intent shooting into the sky from the Sword Tomb Realm