Su Yu was not at all terrified of the other party.
He had already seen through that fellow's background. There was nothing for him to be afraid of.
Wasn't it just temporarily possessing the combat power of an Emperor? Su Yu had already killed two of them. It wasn't really all that impressive.
The body of the Merfolk Empress, who had blocked Su Yu's attack, also controlled the surrounding seawater and transformed into a giant holding a trident.
Thus, two huge giants of rules of water began to fight in the sea.
However, in a battle of attrition, Su Yu would definitely have the advantage. After all, he did not have to burn his lifespan. The Merfolk Empress was different. She had to burn her lifespan every second to maintain the combat power of the Emperor Realm.
As the battle between the two sides became more and more intense, terrifying energy fluctuations continuously collided with the water barrier of the Water Nation.