The Adventures of Rex the Wonder Dog #17

Major Dennis, Danny, and Rex crash their plane in remote forest marked with a huge cutout of Rex! Danny and Rex go for help. They're chased by medieval knights of evil Duke Dratho who think Rex is \"Rex I\" from prophecy! Thrown in the dungeon, Princess Elwyn tells the story of Rex I and the huge memorial. Rex survives an archery contest and fights a joust to defeat Duke Dratho and spark an uprising. Dubbed knights, the Dennises repair their plane and fly back to civilization.