The white dragon horse's real name is Ao Lie, the third prince of the Dragon King of the West Sea. He was sentenced to death for setting fire to the pearl rewarded by the Jade Emperor. He was later rescued by Guanyin and became the mount of the Buddhist scripture gathering team.
True identity: Representative of the dragon clan in the scripture learning project "Heaven-Western Joint Training Plan", shouldering the political mission of revitalizing the dragon clan and improving the status of the dragon species in heaven.
Hidden ability: The dragon talent "Water Pattern Memory" - can read past images in the water surface (rain, river water, tears) it has been in contact with.