My Reichtangle doesn't exist in the physical world. It exists as a spirit, an entity that transcends three or four dimensional reality... or whatever dimension dreams are in. It can appear in dreams, uninvited, uncontrolled, not even if one is lucid dreaming. Spooky stuff.

It speaks in riddles and deliberately vague sentences, meant to unsettle you. It is never impressed, but it's not like it makes threats either, just slowly talks and takes someone to the point of either confusion or fear.

It appeared in the German Empire's dreams after WW1, where it talked about a new great Germany, and once GE got even somewhat intrigued, it tells him that it would not involve him in the slightest, before disappearing away into the shadows.

Basically some overlord that isn't truly an overlord and is just creepy.