Being led by Su Rui, Zhang Ziwei almost forgot what the purpose of coming here today was. She only hoped that the road would become long and long and never come to an end.

After walking down the stairs, they went through a long passage, which was not wide enough to accommodate only three adult men walking side by side. And this passage is all made of metal, both walls and floors, which emit silver metallic light. It looks quite technological and modern. It is totally different from the luxury decoration in the clubs on the ground.

And then, the cost is much higher. Along the way, Su Rui found...