The guard told them everything he had heard, that not only were the soldiers of the Five City Coalition killed, the spies who were hiding in Sea Spirit City were killed as well. This was the reason why they had received the news so late.
Not only that, the spies placed in the other cities were killed as well!
Jun Wu Xie cleaned up the entire Sea Spirit City with a bang. Nowadays, no one knew what was going on within Sea Spirit City.