Hua Rumo and Jun Changye had a rest in bat cave for a while, and then they split their heads to investigate the surrounding environment.

the place where the falling stones fall is endless. That is to say, when the falling stones accumulate to a certain extent, they will all disappear inexplicably, and then start to fall again.

at the beginning, Hua Rumo guessed that at the moment when the stones disappeared, the hole where they entered would appear. However, after several checks, they found that this was not the case, because they had experienced two cycles of adventure, but the hole never appeared.

Hua Rumo and Jun Changye return...