One small action causes an entirely new reality to be born. In this story, a small need for a conversation beneath a gigantic tree, causes an entire world to change its narrative. Watch as the Valkyrie of the Karsten royal house, persevere to become yet another cornerstone of support for Natsuki Subaru

At the last ripple of the Water Gate City's battle for freedom, Subaru had thought this Arc of his story was over.. But a new enemy shows up that makes him rethink his choices in this fight against the Witch Cult. Having a revived redhead that was more disturbed, protective, and more suicidal than him, act as if he was her second grandson was not helping. It wasn't helping at all.