The recovery gem is a single-use artifact that is used to recover/revive characters that died or were teleported to the backrooms

The recovery gem is made of a crystal ball and in the center a blue plasma gem

To use it you have to gently hit it with a wall or solid object after that is done the plasma will start to spark indicating that it is ready to be used once it starts to spark a GUI will appear to the person in which you will have to put the name of the person you want to bring back after you finish writing the name you will have to press the "enter" key in the GUI and then the plasma will start to get brighter while the person to be brought back will start to spin faster and faster and will start to release a turquoise smoke that are the atoms cloning themselves while that happens in the recovery gem the person to be brought back will start to appear but a miniature version that will be made bigger until it reaches the size of the person being brought back and when it reaches the size of the person being brought back the recovery gem will grow very large and then implode and the remains of the person left in the backrooms will explode without a trace.