This reminded Ning Qi of a place.

Back then, he had been to the underworld. At that time, he got the eternal fire in the underworld and saw the mysterious woman, but then the eternal fire was taken by Jiang You. The nature of the underworld is very similar to the reincarnation of the myriad worlds, but the level is definitely not comparable. The underworld only corresponds to the fairy world. There seems to be some kind of natural connection between the two. Whenever the monks of the fairy world completely fall, they will be captured by the monks of the underworld. , Ning Qi has killed many of those existences like little ghosts

"Junior Brother Ning, be careful, as long as you leave the giant city, those special existences will attack you at any time."