Hall of Infinite Doors

You shiver and turn backwards, only to see more of the blue tinted fog. There is no sign of the hallway.

You wander in a direction you hope is vaguely the way you came. Suddenly, you a hear a voice, sharp and clear, different from the whispers.

It says, "For once a traveler does not fall prey to the Ne'lsk! How refreshing. Hurry, adventurer!"