[@The Grey Dust][@JBRam2002][@Lauder][@Daemanis][@rush99999][@Cu Chulainn][@The Large Dumbo]

So, the ceiling with the slow fan is real. The floor is rising but will "likely" stop in 5 more feet. The doors above the pillar slabs and below the fan are now closed and locked, presumed due to pulling the last lever.

AdAM can only see North, South, and East, hence the 3 halls. Cerise is able to see under the rising floor what AdAM sees, but does not see AdAM.

The invisible person is awake now, stirring when the Albino was healed. The loud footsteps are coming, presumably, from her.