Spectral Keys

Also, you can craft a spectral key. First, you need to make a key smithed. This takes 8 iron and one stick. Inside the key smither, It takes 3 spectral ingots and 2 spectral shards. When crafted, it is assigned a random id 1-1000, so each key is unique. To make a duplicate of the key, simply place it in the empty slot on the left and craft a key normally. To make a vault, place 9 spectral ingots into the key smither, and place the key that you want to be able to open it in the empty slot on the left. This vault extends a Redstone output of 1 when the correct key is placed in.