2boys 2girls bad_id bad_pixiv_id bertolt_hoover boots btbtn30 christa_renz freckles full_body greyscale long_skirt looking_back monochrome multiple_boys multiple_girls reiner_braun shingeki_no_kyojin simple_background sitting skirt smile standing three-dimensional_maneuver_gear translated ymir_(shingeki_no_kyojin)