The Murder Syndicate gets the job of bumping off the District Attorney and succeeds. However, Bart spots the Chopper and eventually rounds him up as well as the chief, Porky Porter, as Daredevil. But a mysterious figure in black and his fellow felons show up at the courtroom, tosses in tear gas, and rescues the two criminals, capturing Daredevil in the process.; Captain Battle works feverishly in his lab, trying to turn the bewitched birdmen of the Black Dragon back into human beings. He succeeds with one of them, Major Ling Fu, who agrees to help the Captain against his foes, and together, they fly to the Dragon's Castle, and succeed in freeing the other birdmen from their bewitching. He discovers that one of the Deaglos is a young boy named Nathan Hale, who helps Battle fight the Thibetan Hoods, who capture young Hale and attempt to sacrifice him to their god Moko.; The Streak and Mercury head to China to help save the imperiled village of San Cho from the enemy invaders.; Dickie and Zip are on summer vacation from school and decide to visit Zip's fisherman Uncle Tod, who can't understand why the fish have been dying......fish he needs to catch for a living. Dickie turns the Sky-Sub into a walking submarine, and he and Zip go underwater to investigate. They find the reason why the fish are dying and spot the mast of an old treasure ship......a ship that one of Uncle Tod's rivals is interested in.; Lance decides to explore the forbidden Valley of Ka-Zor, surrounded on all sides by steep cliffs, and never explored by man. There he meets a cave-man and his family, saving them from various prehistoric creatures.; Cloud's friend, Lem, has invented a new type of bomb and Cloud agrees to test it, and if it is worthy, he'll talk to the Army about it. Before he can take off in the Golden Bullet, a news reporter informs Cloud that the U.S. Defense Co-ordinator has been kidnapped by the Tolarians, and Cloud is the only one to get him back safely without anyone being the wiser.; The Prince runs across Captain Blooz again, who tries to convince him that he no longer a slave-runner, but a whaler. But a fire aboard Blooz's ship reveals hidden slaves, and Blooz is captured and handed over to the slaves, who are returned to Africa by the Prince. As for Blooz, he becomes a slave to the ex-slaves.; Presto must face and defeat a disguised, cloaked adversary who has taken to killing, beating and brutally murdering beautiful young girls.; Dan is saved from torture by the Indians by Sam Girty, leader of the dreaded "White Savages", but discovers that Jerry has followed Dan and has been nabbed by Sam. He is able to save the boy and turn the tables on Girty's "White Savages" and they are captured.....but Sam somehow escapes.; In a baseball game, with the manager threatening to trade him to another team, Chubby hits a long ball and rounds all the bases, sliding into home for an apparent home run. That is, until the ump tells him that he had yelled foul ball on the play!