The communication ability of the realm had always been a big problem. Only Zhao Hai could use it the most conveniently. For example, once Laura and the others left the realm, Zhao Hai could only find them through the realm. Then, he would go behind them and tell them the news, or ask Cai to tell them the news. However, there was only one Cai, so this communication method was very inconvenient.
But with the existence of the messenger fish, the situation was different. As soon as the messenger fish entered the realm, it was strengthened by the realm. Since the realm itself was a product of earth, the strengthening of the messenger fish was also in the aspect of transmitting messages. This fish could speak!
