Silverback....

Immediately he dove under the water, the sound of the rumbling storm was instantly muffled by the altered sound frequencies. He took some seconds to adjust his eyesight to see in the dense water and circulated his mana into a thin film which he used to ward off the bone chilling cold.

Kicking his legs and using his arms to propel himself downward, he quickly descended a great distance as the surrounding light progressively got darker and the pressure from the sea increased. He began to feel the pressure of the sea once he got below 1500 feet. As he swam, he felt massive shadows circling around him, the area around him had gotten too dark to see and so he could only rely on the tugging sensation that kept directing him where to go.