Rule 34 Dev - 1boy armor black_armor black_skirt blue_eyes blue_hair byleth_(fire_emblem) byleth_(male)_(fire_emblem) cape dagger fire_emblem fire_emblem:_three_houses greaves hair_between_eyes hand_on_own_chest highres knife long_sleeves nintendo pana_(87) sheath sheathed short_hair simple_background skirt solo upper_body weapon|13345631559