After that, Li Tian looked at the towering dunes in front of him, and then stepped forward to the dunes in front of him.

The sand dune is as high as a hill. It's really hard and tired to climb it.

Besides, the sand dunes are full of sand, and the feet on them are deep and shallow. Looking at Li Tian climbing towards the dunes, the brothers are more worried about Li Tian.

But now that Li Tian is under the dune, he bends down to tie his shoelaces on his feet and then climbs up the dune.

The sand that had been exposed to the scorching sun for...