1girl aqua_hair armored_shoes black_footwear breasts character_name commentary_request da-kuro fire floating_hair from_behind full_body grantepieu_(phantom_of_the_kill) green_fire hair_ornament holding holding_polearm holding_weapon long_hair looking_at_viewer medium_breasts official_art pantyhose parted_bangs parted_lips phantom_of_the_kill polearm reference_sheet second-party_source simple_background spear straight-on violet_eyes weapon white_background white_pantyhose