2boys a_grim_reminder armor brown_theme coif crown defensive_wall facial_hair faux_japanese fire french_guard helmet holding holding_sword holding_weapon holy_hand_grenade killer_rabbit_of_caerbannog king_arthur_(mythology) knight left-handed limited_palette male_focus monochrome monty_python monty_python_and_the_holy_grail multiple_boys mustache parody rabbit shield shingeki_no_kyojin signature standing sword tongue tongue_out wall watermark weapon web_address whiskysteaks