1girl arknights artist_request black_headphones demon_boy demon_horns eyepatch eyewear_strap highres hoederer_(arknights) horns jacket jujutsu_kaisen medium_hair one_eye_closed pink_hair pointy_ears redhead scar scar_on_arm scar_on_cheek scar_on_face swivel_chair twintails two-sided_fabric two-sided_jacket u-official_(arknights)