Night fell.
Within Qingqiu, a secluded and elegant Cave Mansion.
Demon Emperors who received the invitations arrived one after another, some using illusionary techniques or treasures that concealed their identities and auras, not revealing their true selves.
When the appointed time arrived.
The rune restriction at the entrance of the Cave Mansion shimmered, covered by a layer of faint white light.
Tap tap!!
Yu Xian slowly walked into the grand hall of the Cave Mansion, glanced around, and saw dozens of seats prepared in the hall, only a small handful of which were occupied.
He had sent out several dozen invitations, but only sixteen Demon Emperors had come.
However, among them was the Demon Emperor Donghuang whom he had specifically named.