Shen Mo had set up a grand Soul General formation at the starting point of the blood road. The disturbance was enormous, naturally impossible to conceal from Venerable Hou and the three peak seventh-tier old dragons.
Before long, Venerable Hou appeared a hundred miles from the formation, stepping upon the Dragon-Riding Light Diagram. To beings of their caliber, distance in its narrow sense had already lost all meaning. If they truly came to blows, a separation of a hundred miles, a million miles, or even ten million miles made almost no difference!
Not long after Venerable Hou arrived, the three old dragons also came riding the clouds and mist.
These three old dragons respectively came from the Chi Dragon, Heavenly Dragon, and Azure Dragon bloodlines. The Ao Hua and Ao Kang brothers of Hidden Dragon River came from the Chi Dragon bloodline, while Tai Ao Tianhao, whom Venerable Hou had refined into an incarnation, came from the Heavenly Dragon bloodline. After Cao Ren transformed into a pure-blooded true dragon, he nominally belonged to the Heavenly Dragon bloodline as well.
As for the Azure Dragon, it was also known as the Green Dragon.
The Azure Dragon of the East, Black Tortoise of the North, White Tiger of the West, and Vermilion Bird of the South were collectively known as the Four Symbols. Each Symbol further encompassed seven great constellations, together forming the Twenty-Eight Mansions.
Although the progenitor of the Azure Dragon bloodline had long since died and vanished from the Dao, it had once carved out an illustrious reputation countless tens of thousands of years ago. Its name had resounded throughout the realms, and it had become the celestial representative ruling over seven great constellations. It was clearly far more formidable than legendary ancient beasts like the Void Sun Rat, Horn