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.

Fengshanlong is a very regional super large ancient dragon, closely related to the Haoshanlong of the same suborder Fenglong. It is only found in the Loklac Desert and has a body length of about 111 meters, making it one of the largest ancient dragons. The image of Fengshan Dragon, like that of Dahai Dragon, is derived from whales. Its wrinkled and easily swollen throat, as well as its feeding strategy of filtering out nutrients by swallowing a large amount of sand, are similar to baleen whales such as blue whales and humpback whales; The long teeth protruding from the mouth are similar to those of a beaked whale - although a beaked whale only has one long tooth, a rare few individuals grow two.

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.