Welcome to Cleveland.
Ever wonder why this was called the mistake on the lake or why it seems there is a dark cloud over Cleveland?
Well the fact of the matter is when power stuff is found and needs to be locked away, this is where they bring it. They store it deep in the ground where the salt mines are to keep the supernatural away. There is no reflection in the Nevernever, which makes it an ideal spot.
So what does this have to do with a dark cloud? Well imagine having that much power in your basement… there has to be some bad mojo to balance it. Some call it bad Kharma. Clevelanders call it home.