C2219 Guesswork!

Hearing Faang Tianyu's words, Xiao Xian'er couldn't help but exclaim, "Oh right, I once heard my big brother say that Desolate Celestial Emperor once slept in a strange place for a few months, dreaming back to a thousand years ago, making his foundation even more perfect."

She had heard Xiao Tian mention this kind of thing before