The conclusion they reached was that players might have been present in Zone 009 much earlier, with the leading figure being the descendant of the Shang family who rebuilt Museum City; otherwise, it would be hard to explain his alibi that was almost like having a double.
So many people disappeared, but their bodies were not found, and yet their death videos were recorded as if they truly happened. Considering the frequent transportation of live people or bodies to certain places, scholars believed that the videos were actually shot in the hotel, but in a space invisible on the surface.