The Adventures of Peter Wheat #57

Peter Wheat discovers that the Wheat Kingdom is under attack by giant leafhoppers led by a fierce captain who has also captured Blue Jay and a frog. After Peter devises a plan to battle the leafhopper army on the water with the help of Blue Jay and other allies, a fierce battle ensues with clanking weapons and determined combat. The leafhopper captain challenges Peter to a duel, confident in his superior fighting ability, but Peter accepts the challenge to protect the Wheat Kingdom and its supply.