VideosAnimals Supervillain Origins: Solomon Grundy By WatchMojo - June 6, 2018 0 233 Share Facebook Twitter Google+ Pinterest WhatsApp Supervillain Origins of Solomon Grundy Subscribe: http://goo.gl/Q2kKrD He is the creature that haunts Slaughter Swamp, on the outskirts of Gotham City. Once a … Source – Watch Mojo