arc_gurren-lagann 1 artist_request 1 chouginga_gurren-lagann 1 graphite_(medium) 1 gurren-lagann 1 mecha 1 monochrome 1 no_humans 1 official_art 1 scan 1 tengen_toppa_gurren-lagann_(mecha) 1 tengen_toppa_gurren_lagann 1 traditional_media 1 vehicle 1