Azure Dragon, similar to Dragon Lord, is a Dragon, with claws on the hands and feet. Azure Dragon has a yellow dragon orb in his hand, dark blue small spikes and at the tip of his tail is gold. The same dark blue are on his hair at the top of his head, with tan marks on the top as well, with tan on his chest and all the way to the tip of his tail, with some over the chest.
Azure Dragon rarely appears in the 4th Circle of the Infinite Inferno.
Yo-kai Watch 2
Azure Dragon rarely appears at the top of Excellent Tower through the mounted binoculars.
Seiryū literally translates to "azure dragon", and is the Japanese name of the Qing Long.
His English name is a literal translation of his Japanese name.
Just as his name implies, Azure Dragon is based on the Qing Long, one of the Four Symbols, four constellations that are part of the Chinese astronomy and each correspond to a cardinal direction and season; the other three being Xuanwu (the Black Tortoise), Bai Hu (the White Tiger) and Zhu Que (the Vermilion Bird).
Qing Long represents the East, the spring season, the color azure, and the Wood element. In Japan, these four beasts are believed to protect Kyoto, the ancient capital of Japan, with the Azure Dragon residing in the Kiyomizu Buddhist temple, which every year holds a ceremony in his honor.
Because Qing Long and Bai Hu reign over opposite cardinal directions, they are said to be in perpetual conflict, and from there comes the phrase "Tiger and Dragon facing each other" to describe eternal rivals that never manage to claim final victory over one another.