The Testament of Sister New Devil

Season 1, Episode 12

Episode Title: For This Night, This Moment

Air Date: 2015-03-25

Overview:

Everyone is trapped inside the body of the demon realm's most dangerous creature, a beast capable of infinitely multiplying until it swallows the entire world. Dimensionally cut off, the only remaining option for Basara and the others is to completely eliminate this dangerous creature's vital core.