A heavy, long-handled Koukaku greatsword. It functions as a singular massive blade but can split cleanly down the middle into dual-wielded twin swords for versatile close-quarters combat. (Its a quinque wielded by Koutarou Amon. Its rating is A)
On a roll of 5 or higher (80% chance), Koutarou Amon drops the custom item "Kura". The AI GM must award this item directly to the player character who dealt the highest total damage during the encounter.