It is a unique marine organism belonging to fish, but its morphology and living habits differ greatly from common fish. They have a horse like head, a curved neck, and a long tail, and the most prominent feature is that their males have a brood sac where they can hatch eggs. The fins are very unique, including a dorsal fin, a pectoral fin, and a small pelvic fin, which enable them to stand upright and move slowly in water. The skin is covered with bony rings, which are composed of hard bone plates and provide protection. Mainly distributed in tropical and subtropical waters around the world, it usually inhabits seaweed beds, mangroves, and coral reefs.

Lantern Fish Dragon - Chanagaburu is a fictional monster that appears in popular games Monster Hunter 3 and Monster Hunter 3G under CAPCOM. A sea dragon monster resembling an Ankang fish, inhabiting rivers without forests, burying its body in the mud at the bottom of the river to ambush prey. Its water grass like tentacles and shiny lantern are its bait, and its huge mouth is always ready to swallow prey. Known as the 'underwater assassin'

The existence of the Golden Lion was first confirmed in MH2, and it is a medium-sized primate called the Toothed Beast. It is also the strongest member of the Toothed Beast species and can be called the King of Toothed Beasts. The appearance of a golden lion is similar to a combination of a gorilla and a lion, with a robust physique and face resembling that of a gorilla, a pair of hard horns, and a dense mane resembling that of a lion. Its horns are a symbol of male strength, and like its buffalo like tail, it is a controller of emotions. The golden lion often appears in extremely harsh environments such as permafrost and volcanic zones, but it never hesitates to go hunting in other areas, let alone as an important part of the golden lion's coming of age ceremony.

Sea Dragon is a type of monster in the Monster Hunter series of games. It is a sea dragon monster and also the earliest discovered sea dragon monster. In the game, it is known as the "Sea Dragon" or "Deep Sea Overlord" and is referred to as the "Lord of the Sea". Its organs on its back store lightning power, filling the nearby ocean with high voltage electricity. The back of the sea dragon's body is covered with a blue-green shell, and its belly is covered with delicate milky white skin armor. It has five pairs of brown discharge organs on its back, two of which are longer and the rest are shorter. When using powerful lightning strikes, its back skin emits white light, and when it is angry, its mouth sprays lightning.

Sea Dragon - Rakia Kurus is a fictional monster that appears in popular games such as Monster Hunter 3 (WII), Monster Hunter 3G (3DS/WIIU), Monster Hunter X (3DS), and Monster Hunter XX (3DS/NS) under CAPCOM. It is also the cover monster of Monster Hunter 3 and the first sea dragon monster in the series. Its design concept fully embodies the "water battle" feature added by Monster Hunter 3. Capable of freely and flexibly shuttling through the sea, conducting all-round attacks different from those on land. Let hunters witness the most terrifying power in the depths of the ocean.

Ni Weng Long is a sea dragon monster that appears in the game series "Monster Hunter" produced by Capcom. Ni Weng Long is a large sea dragon species with a morphology similar to Dongfang Long. Its body shape is similar to that of Bubble Fox Dragon, and the largest individual can reach a length of over 30 meters. Ni Weng Long is a carnivorous monster that feeds on fish and small creatures wandering near the water's edge. Mud Weng Long is a monster with a strong sense of territory, hiding most of the time under the soil. Once it perceives prey that has accidentally entered its territory, it will promote the softening of the soil, form a quagmire at the feet of the prey, and use this to drag the prey into the soil to complete the hunt.

Sea Dragon is a type of monster in the Monster Hunter series of games. It is a sea dragon monster and also the earliest discovered sea dragon monster. In the game, it is known as the "Sea Dragon" or "Deep Sea Overlord" and is referred to as the "Lord of the Sea". Its organs on its back store lightning power, filling the nearby ocean with high voltage electricity. The back of the sea dragon's body is covered with a blue-green shell, and its belly is covered with delicate milky white skin armor. It has five pairs of brown discharge organs on its back, two of which are longer and the rest are shorter. When using powerful lightning strikes, its back skin emits white light, and when it is angry, its mouth sprays lightning.

Sea Dragon is a type of monster in the Monster Hunter series of games. It is a sea dragon monster and also the earliest discovered sea dragon monster. In the game, it is known as the "Sea Dragon" or "Deep Sea Overlord" and is referred to as the "Lord of the Sea". Its organs on its back store lightning power, filling the nearby ocean with high voltage electricity. The back of the sea dragon's body is covered with a blue-green shell, and its belly is covered with delicate milky white skin armor. It has five pairs of brown discharge organs on its back, two of which are longer and the rest are shorter. When using powerful lightning strikes, its back skin emits white light, and when it is angry, its mouth sprays lightning.

Hippocampus (Latin name: seahorse) is a collective term for several small marine fish species in the family Syngnathidae of the order Syngnathidae. It is a small marine animal with a body length of 5-30 centimeters. Named after the curvature of the head at a right angle to the body, the head is in the shape of a horse's head and forms an angle with the body. The snout is long and tubular, with a small mouth and one dorsal fin, all composed of fin strips. Eyes can move independently.