
Yong
The Divine Dragon of Korean Myth
The Korean yong holds a unique place in Eastern dragon traditions. Featuring a long serpentine body, deer-like horns, carp scales, hawk talons, and crucially four toes (distinguishing it from Chinese counterparts), it dwells in rivers, lakes, and deep seas as a benevolent water deity. Korean myth says yong are imugi serpents who attained the cintamani pearl after a thousand years of cultivation and ascended to heaven. Inherently good and merciful, the yong symbolizes royal authority and protects agricultural communities by bringing rain.
Related

Long
The Imperial Dragon of Chinese Myth

Imugi
The Aspiring Dragon

Ryu
The Sea Dragon of Japanese Myth

Azure Dragon
靑龍 · Eastern Guardian of the Four Symbols

Tiamat
Primordial Sea Dragon of Mesopotamian Myth

Vritra
Indian Vedic Drought Dragon

Yamata-no-Orochi
八岐大蛇 · Eight-Headed Serpent of Japanese Myth

Bahamut
Arabian Cosmic Fish + D&D Platinum Dragon of Justice

Fafnir
Cursed Treasure Dragon of Norse Myth

Apophis
Egyptian Cosmic Serpent of Darkness and Chaos

Blue Dragon
Lightning Lord of the Desert

Lernaean Hydra
Nine-Headed Marsh Monster