Xia Yihan went into the water with an oxygen mask, pulled the rope on his waist, and soon came back with a response. Open the oxygen mask, until a good time, Xia Yihan did not adapt to this feeling of depression.

The hull drank deep, and Xia Yihan opened his eyes wide and was too frightened to speak. There are dozens of dolphins clustered densely below the hull. These dolphins are different from those seen in Ocean Park. They are bigger and shine brightly on their pale blue backs under the refraction of sunlight.

"Many dolphins..." Xia Yihan muttered. Dolphins have good hearing. Qi brushes his head and looks at...