Rubellia Walline

Once a noble-born adventurer serving the Stern Kingdom, Rubellia was captured by Goburou and underwent a profound inner transformation—shifting from initial fear and resistance to deep admiration and devotion. She rose to lead the human contingent within Parabellum, taking charge of diplomatic relations with human society while safeguarding the organization through her exceptional swordsmanship. Her role is central to sustaining the coexistence framework between monsters and humans.