The mention of the Mermaid King's existence made the young lieutenant flinch. Not only did he suddenly look pale, he even seemed so terrified. After all, he knew who the mermaid king was and where he was currently staying. The fact that the Shaka Clan was suddenly cursed made him have a sudden realization of what happened while he was away. He remembers telling the clan the schedule when the general and the colonel would be taking their leave from the main city. With such an opportunity in their eyes, there is no way they will waste it, and in the end, the clan was exposed and this curse was bestowed upon them.