Rise of the Ocean King

After stopping Deng Jiarong from harassing a girl, Liu Yu is suppressed by him. Dejected, at the seaside, he is pricked by a mysterious scale and falls unconscious. He wakes at the sea bottom, having unlocked oceanic powers: breathing freely, ignoring water pressure, perceiving surroundings, and commanding marine life. He makes a comeback, contracting an island to farm lobsters, building a pier, using sharks as bodyguards, and reviving dead trees, completely changing his life.