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3:5 alternate_species clothed clothing cloud fingerless_gloves footwear foreshortening fully_clothed gloves grandfathered_content handwear human human_only humanized inline_skates jumping knuckles_the_echidna lens_flare looking_at_viewer male mammal not_furry outside perspective roller_skates ry-spirit sega skating sky solo sonic_the_hedgehog_(series)source_request upside_down