In this world, dragons and phoenixes always appear in pairs.
If there is a true dragon emperor in the north, there will be a phoenix in the world.
Among the people, there is Longlinfang, which specializes in forging swords, and Fengyu Pavilion, which collects rare treasures in the world.
There is also such a pair of dragon and phoenix in the Ultramarine Valley.
Their childhood friendship was the acquaintance of the two, but it also became the beginning of their alienation.
Feng Yuebai originally thought that this would be good. It would be enough to be able to watch Senior Brother Long from a distance.
Until one day, the third senior brother disappeared...
Three years later, the master who was living in seclusion in Qunqing Valley was suddenly "discovered killing people outside the valley"?
What is the truth of the matter?
Feng Chu comes out of the valley, Fulong dives, and the two meet again in the rivers and lakes.
This time, Feng Yuebai discovered that Long Xuanqing was different from before...