Door Key

There are door keys, simply known as “keys” to the Door Wardens. Door keys are mystical devices attuned to the The Dimension of Doors. Most look like actual keys, but there are others with a more exotic appearance. Some examples are a piece of chalk able to draw “doorways” that then open into the dimension, a piece of knotted wood that opens a doorway to the Dimension of Doors when knocked upon a normal door, or a modern-looking passcard that opens doors into the dimensions. The Gatekeeper is in many regards a “living door key,” able to perform their functions through innate magical power