What can satisfy Energia's hunger to immortality and spirit? She's about to set Equestria on Fire. After taking key of the ultimate protection. She wants darkness.
The dream realm and the night colony are in a dreadful danger. A Danger that can cause reverse of the two worlds. Energia's faithful Shadocalypse is really determined to make it happen.
The attack forces Luna to face her past and darkest secrets. This changes everything between Luna and Celestia.

Edited by serebii
Cover art:by me :)