After Nightmare Moon's banishment, Celestia feels ashamed and like a failure. She has no hope of retrieving her sister from the prison she is kept, so she copes by sending out letters into the night.
Such is the weight of the crown that we wear, sister.
After Nightmare Moon's banishment, Celestia feels ashamed and like a failure. She has no hope of retrieving her sister from the prison she is kept, so she copes by sending out letters into the night.