Zhaoxu Taiji Palace lived in Zhaoxu Taiji Lord, the second son of Emperor Xuanyuan. He was struck from the sky to the West Sea by thunder and lightning, and then from the West Sea to the human world. After seven or forty-nine days, he finally hid in a dilapidated temple and got under the horizontal door panel in despair. The girl on the door panel inadvertently helped him survive the disaster and reshape his immortal body. Zhaoxu Taiji thought for a while, but reluctantly pulled out a dragon scale to use it to repay his kindness in the future, and then left first.