Yan Yue was powerful, and as the number one Martial Artist in the Eastern Domain, he had the strength to kill Lei Hao on the spot.
However, he was extremely wary in his heart, not of Lei Hao's strength, but of the power behind Lei Hao.
Even in Central State, the Flying Crane Sect was considered one of the top-tier Super Powers, and Yan Yue dared not offend them lightly.
Should he offend Lei Hao, and if Lei Hao were to get angry and truly return to the Flying Crane Sect, bringing reinforcements and troops to the Eastern Domain, then the trouble would likely not be limited to the Spirit Sword Sect, but all powers in the entire Eastern Domain.
Yan Yue also did not expect that when the Eastern Domain was under attack by the Dark Demon Race, and after discussions with various powers, they had intended to lower their stance and seek aid in Central State.