2boys battle black_gloves black_hair black_shirt blood commentary dual_wielding eyepatch facial_hair fullmetal_alchemist gloves glowing glowing_eye greed_(fma) highres holding holding_sword holding_weapon jhc_kai king_bradley male_focus multiple_boys muscular muscular_male mustache pants red_eyes severed_hand shirt short_hair short_sleeves sleeveless sleeveless_shirt suspenders sword weapon  2boys ^_^ black_hair bow cang_fade closed_eyes crossover dual_persona fullmetal_alchemist greed_(fma) gryffindor hair_bow hand_on_shoulder harry_potter heart heart_hands heart_hands_duo highres hogwarts_school_uniform ling_yao long_hair male_focus multiple_boys necktie ponytail red_eyes school_uniform slytherin