Hao Ren walked along the bridge to the thing that looked like a control stand. He saw that it looked almost brand new. There were no buttons, only a silverish metal panel that was as smooth as a mirror. He reached out to touch the edges of the panel, and found no dust on its surface.
In fact, nothing within the cylindrical space had any dust on them. The last door they came through must have kept the space well isolated to prevent dust from entering. Besides, there must be some dust removal system within this space. This must be the actual storage space of the Ultimate Vault.
"What's this?" Lily approached him and asked curiously.
