HorribleHistoriesreturnsforaspecialaboutKingJohnandMagnaCarta,starringBenMiller.JohnannoystheBaronsandagreesMagnaCartaatRunnymede,afterabangingrapbattle.MeanwhileacrosstheworldwemeettheformidableGenghisKhaninMongolia,andcatchupwiththecraftySaladinduringtheCrusades.Withofcourse,ourhostRattustoguidethewayaaa