Dragons are born from the clouds, tigers are born from the wind.
Back in Cultivation World, Ling Yun had witnessed a true 'waterspout' before. He had even seen it multiple times.
The most profound memory he had of witnessing a waterspout was when he had been at the peak of his Fusion Stage, which was also the beginning of his Tribulation Stage. Out of boredom, he had decided to fly to a wide ocean that stretched endlessly and have some fun there on a whim.
Coincidentally, there had been nine huge hornless dragons evolving into dragons in the ocean. The nine hornless dragons, each spanning more than 100 meters, flew around in the air and danced in the ocean as they rode the waves of the seemingly endless ocean. Soon after, Ling Yun got to witness the waterspout.