1boy 1girl bad_id black_hair breastplate broadsword cover_image creature dagger detached_sleeves fantasy from_behind fuyuzora_minori greatsword green_eyes hair_ornament highres holding holding_dagger holding_staff holding_sword holding_weapon hood hood_down huge_weapon left-handed lightning looking_at_viewer looking_back monster novel_illustration official_art over_shoulder red_hair scales short_hair staff sword sword_over_shoulder tail uosato_koukou_dungeon-bu! weapon weapon_over_shoulder