When the ruler awoke he wondered about this dream, and sent out messengers to the lands of the West in order to find out what it meant.
Thus it was that the gospel of Buddha came to China, and continued to gain in influence up to the time of the Tang dynasty. At that time, from emperors and kings down to the peasants in the villages, the wise and the ignorant alike were filled with reverence for Buddha. But under the last two dynasties his gospel came to be more and more neglected. In these days the Buddhist monks run to the houses of the rich, read their sutras and pray for pay. And one hears nothing of the great saints of the days gone by.
At the time of the Emperor Tai Dsung, of the Tang dynasty, it once happened that a great drought reigned in the land, so that the emperor and all his officials erected altars everywhere in order to plead for rain.
Then the Dragon-King of the Eastern Sea talked with the Dragon of the Milky Way and said: “To-day they are praying for rain on earth below. The Lord of the Heavens has granted the prayer of the King of Tang. To-morrow you must let three inches of rain fall!”
“No, I must let only two inches of rain fall,” said the old dragon.
So the two dragons made a wager, and the one who lost promised as a punishment to turn into a mud salamander.
The following day the Highest Lord suddenly issued an order saying that the Dragon of the Milky Way was to instruct the wind and cloud spirits to send down three inches of rain upon the earth. To contradict this command was out of the question.
But the old dragon thought to himself: “It seems that the Dragon-King had a better idea of what was going to happen than I had, yet it is altogether too humiliating to have to turn into a mud salamander!” So he let only two inches of rain fall, and reported back to the heavenly court that the command had been carried out.
Yet the Emperor Tai Dsung then offered a prayer of thanks to heaven. In it he said: “The precious fluid was bestowed upon us to the extent of two inches of depth. We beg submissively that more may be sent down, so that the parched crops may recover!”
When the Lord of the Heavens read this prayer he was very angry and said: “The criminal Dragon of the Milky Way has dared diminish the rain which I had ordered. He cannot be suffered to continue his guilty life. So We Dschong, who is a general among men on earth, shall behead him, as an example for all living beings.”