Rule 34 Dev - 1boy black_hair black_jacket buttons closed_mouth crystal expressionless full_moon gem glowing glowing_eyes green_gemstone high_collar highres jacket long_sleeves looking_at_viewer makabe_kazuki male_focus moon night noroinoenojin parted_bangs shards short_hair solo soukyuu_no_fafner uniform upper_body yellow_eyes|21610125342