Rule 34 Dev - 1girl 4boys bad_id bat_symbol batman batman_(series) black_bat brothers bruce_wayne cassandra_cain damian_wayne dc_comics denim dick_grayson emblem family father_and_daughter father_and_son hands_in_pockets hood hoodie jeans monochrome multiple_boys nightwing outline pants red_robin robin_(dc) shorts siblings smile tim_drake|3680200953