Rule 34 Dev - 1boy alternate_costume armlet arms_up beads blue_background blue_eyes blue_hair byleth_(fire_emblem) byleth_(male)_(fire_emblem) dancer fire_emblem fire_emblem:_three_houses highres jewelry looking_at_viewer mask mizuno_(iori-amu) navel_piercing nintendo parted_lips piercing short_hair simple_background solo tiara|13068116685