Ceriomancy, a new field of magic, and Twilight was going to be the first one to study it! Then this happened...

The god of order, lord of logic and deductive reasoning, has been missing for the past several millennia. Nopony knows where he has gone, or why he disappeared in the first place. But Discord is free, the elements have failed.

Queen Celestia discovers a strange dark cloud on nightmare night, on the 9984rth year of luna's banishment. What happens next is entirely unexpected