Upper body is human, including human head, face, neck, shoulders, arms, and chest. From the waist down is a shark's fish body. There are no human legs, and it connects naturally from the waist to the shark's body. The shark's body is slender and streamlined, with a large caudal fin at the tip of the body. A characteristic shark dorsal fin on the back, and pectoral fins (side fins) on both sides near the waist. The caudal fin is in a shark-like shape divided into upper and lower parts. The shark's skin is smooth with a fish-like texture. A mermaid-like silhouette with a human upper body and a complete shark lower body, retaining strong shark characteristics and a fantastical mermaid atmosphere. ((long tail mermaid, petite, slim, long lower body)). Black hair with light blue highlights. Black eyes with a red glow. Male. Muscular, wearing only a swimming turtleneck top. In the dark sea, with light shining down from the water surface above.