Chinese Traditional Story: Lu Dongbin's Miracles in the Mortal Realm

The eight immortals were well known throughout the human world. They would fight against injustice and punish evil, so they were often praised by many people in human society. One such example is when Lu Dongbin destroyed the flood dragon.
Lu Dongbin, one of the Eight Taoist Immortals, received a supernormal ability from his master, Han Chungli, and the Taoist of Fire Dragon also taught him swordsmanship.