Well, although he said it like that his description wasn't entirely accurate.
The floor plan of this new area was much smaller than that of the main convention, and it was separated into three different areas.
The first, as he said, resembled an auction house. There was a large stage with rows of seats lined up in front of it, as well as VIP boxes with tinted glass that even Damien couldn't see through with his eyes.
Noticing this, he mused that it must be the material of the glass that gave it its one-way feature rather than any formation.
Anyway, the auction house didn't necessarily matter at this point since there was no actual auction going on. Instead, it looked like the area was currently in the process of being fleshed out for an auction that would take place in the future.
Rather than that, his focus was drawn towards the other two areas. A trading post and an exchange fair.