2015animated_skeletonbonebrown_hairclothedclothingcrossoverdigital_media_(artwork)duofootwearfrisk_(undertale)hairhatheadgearheadwearhi_reshumanhumanoidjacketlevel-5luke_tritonmalemammalnot_furryopen_clothingopen_jacketopen_topwearpapyrus_(undertale)parallelpieprofessor_laytonprofessor_layton_(series)shoessimple_backgroundskeletonstandingsweatertop_hattopwearundeadundertaleundertale_(series)white_background