A threat, this was a threat!
Xuan Yangzi and Xuan yaozi immediately understood Zhao Hai's intentions. They looked at Zhao Hai with an unfriendly expression, but they didn't say anything, because Zhao Hai's threat was very reasonable.
It was impossible for Zhao Hai's actions to be kept a secret. The 72 islands in the South China Sea and the sects like the dark sky sect had been infiltrating each other for a long time. There might be some secret realms between them, but they were not very secret. Therefore, the dark sky sect must have known about the little tricks between the 72 islands and the sea exploration alliance. Otherwise, the people of the Dark sky sect wouldn't have been on the 72 islands of the South China Sea. After signing the Treaty with Zhao Hai and the others, they immediately attacked them.