toxic fog stairwell suddenly cares about ur schedule

If there are multiple floors in this building, then the stairs shouldn't lead to any other building, right? As you ponder, the wind picks up, and starts blowing behind you. With it, a bunch of glass shards from the broken windows in the rooms. 《You choose: Walk up the fogged stairs》 You run up the stairs, the gentle white mist refreshing your face. The stairs seem to go on forever, but once you reach the 2nd floor, the atmosphere changes. The sky outside turns a deep shade green, and the fog is almost toxic to be in. You look at the directory. "Following the 1st floor, the 11th floor has beautiful architecture. You are welcome to be crushed by the marble statues." ...11th floor? (if you don't mind me asking, what's ur time zone? Just so I can get a better grasp of when ur gonna reply (Mine's GMT+9)