While Spider-Man has always had a stacked rogues gallery, there are relatively few of them who are considered tried and true arch-nemeses of the wallcrawler. Otto Octavius' Doctor Octopus is one such character, and his treatment in media over the decades reflects his iconic status as a Spider-Man archvillain. Spidey Librarian is rejoined by Aaron Garcia of @frontrownegative to discuss Otto's exploits, evolution, and elevation as one of the webslinger's most dangerous foes.