Zhao Hai knew that they didn't have much time left, because this time, it wasn't just the evil spirit sect who wanted to deal with them. The real target was the demon Sword sect. The demon Sword sect had been preparing for a long time. After the attack on the Iron Buddha Temple, they had prepared for another four years. Although they miscalculated about the sea exploration sect, their preparations were still very comprehensive. Once they found out that the sea exploration sect had a problem, they would probably immediately mobilize their troops to attack. Moreover, there would probably be many experts here.
Hence, Zhao Hai and the others did not have much time left. If they had enough time, Zhao Hai really wanted to turn all the headquarters of the various sects in the blackheaven sect Alliance into array cores. That way, the entire blackheaven sect Alliance's territory would belong to him.