TV-14 | HD (1080p) | 2015
From the writer Mari Okada of anohana and Black Butler Season 1.
Available Languages: Japanese
The adults of CGS flee in the face of Gjallarhorn's attack, using Mikazuki and the other children as decoys. Gathering the children who have been left behind, Orga decides to fight back against Gjallarhorn, and puts a certain plan into motion.