Seiryu

is one of the Four Symbols, and is regarded as the Azure Dragon of the East.

Appearance
Seiryu manifests in his physical form as a thirty meter long serpentine beast. He is covered in blue scales, with his underbelly being a faded color of red. Teal hair flows from his head, as well as a few tuffs of it being visible from each of his four claws. Long white horns also protrude from his head, bearing a resemblance to a deer's.

Abilities
Through other-worldly celestial means, Seiryu is able to float, glide and fly within the air. When in movement, his body slithers through the sky in serpentine movements, similar to that of a snake moving on the ground. And like a snake, his movements and reflexes are quick while within the air. He can crawl along the ground with his claws, though the sky is more of his domain.

Nature transformation
Seiryu's affinity is that of lightning, allowing him to resist many thunder and lightning-related attacks and effects with ease. And as such, he is also able to hack out lightning from his mouth.

Mitama Form
Seiryu can also take form and be summoned as a Mitama, normally regarded as Saki Mitama. As this, he represents bountiful growth and bringing aid to love, making him a personified source of profit and bounty. He still retains some of his lightning-related abilities, but albeit on a smaller scale. He is additionally able to swallow sources of lightning and then expel them elsewhere.