Hall of Infinite Doors

The hallway returns to its normal state, the state it was when you started the journey. The walls become marble again and more doors are present. These doors are different though, all four look identical except for a symbol burned into each one. Each door is made from what looks like drift wood that you would find washed up on shore at the side of the beach. The symbols burnt onto each door are:

@ # % $

Shall you enter one of them or continue on down the hall?