Heizui

Heizui is a river dragon. His voice is that of an arrogant boy of about 15 years.

His body is vaguely serpentine and covered in glimmering azure scales. The middle of his body, between his two sets of limbs was wider and flatter than a serpent’s, with sharp crystalline ridges on his back. He is also about twelve meters long, though the curling of his long neck and tail makes it difficult to tell.

His limbs are almost stubby in comparison, short and thick with muscle with claws longer than daggers. His head has a long and narrow muzzle, with only a few of his fangs poking out. The rounded horns at the rear of his skull look like mere stubs, barely grown in, and only a tiny wisp of mossy fur curled from his chin. There is a gleaming emerald green spirit stone the size of a woman's fist, a perfectly smooth sphere of condensed qi that gleamed with inner light, seemingly affixed to his throat.

This stone appears to be called "River God’s Jewel" and rerolls 10s.

He is jealous of the fish and fruit found in his vale, and refuses to share them with anyone. Ling Qi has noted that he is a little too trusting.

His mother was described as an "impossibly beautiful woman swathed in a many layered deep azure gown... blunt horns branched from her forehead, and dark blue scales lined her cheeks." She is also noted for having dark green, reptilian eyes. Her name is Qingshe.

When river dragons strike, their movements are followed by a shadow of water, sharp as a well forged sword.

Heizui shares a sort of rivalry with Zhengui. He believes that a Xuan Wu should have more pride. Zhengui wants his mother to stop playing with the ugly river eel and pay more attention to him.