In the Buddhist theory of Hai Long Vuong sutra translated by Truc Phap Ho Tay Tan dynasty, it is written: Buddha sermon the Dharma at Linh Thuu mountain, Hai Long Vuong led his family to listen to the lecture, at the same time invited the Buddha to descend into the Dragon Palace on the seabed accept offerings. In the Journey to the West describes the episode Sun Wukong went to the Glass Palace to borrow the Dragon King’s weapon. Phong Than table describes the story of Na Tra beating and dying Long Vuong Tu Ngao Binh causing persecution.
These dragon legends, there are dragons in the role, not necessarily the protagonist, but the common point is that dragons have Magic powers.
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