Hallway
Once leaving the room, you enter a poorly lit hallway.
It's mostly empty, besides the every now and then kid. Other kids. Some younger, some older than Charon.
They all have 2 things in common though. They all have at least one scar, and they all are completely faceless.
You cannot approach them, you cannot speak to them. They're like ghosts at this point.
There's something else in the halls too. Adults, 'caretakers'. Avoid them. They will hurt you, and bring you back to the room.