Aoi Aoi

Once a legendary member of the "Phantom Triggers" within Mihama Academy's CIRS division, this elite shooter originated from the notorious Hollow House. Gifted to her master, Sengoku Ichiru, she was part of a highly dangerous generation of assassins trained before modern regulations existed. Despite undergoing intense brainwashing, she frequently struggled against her conditioning by defying orders. Beyond her role as a formidable combatant, she also acted as a caretaker for young Haruto during his time with Ichiru.