After Guan Yu's appearance was formed, Zhao Hai suddenly felt as if he was the Guan Yu formed by the Blood River. He could even feel the flow of the surrounding seawater through Guan Yu's body. Zhao Hai knew that this was because he had used his spiritual power to form a shape for the compressed river water. The Guan Yu formed by the river water was his temporary body, an avatar.
What made Zhao Hai even more curious was that after the Guan Yu's incarnation was formed, he no longer needed to use his mental power to maintain it. On the contrary, he could release his mental power outside of Guan Yu's incarnation and control the blood. This feeling was extremely wondrous. It was as if you suddenly obtained a body that was many times larger than you, and this body could even amplify your mental power.