The Claw has his minions burrow under the Atlantic Ocean so that he can attack New York City (and America) from underground. Fortunately, Bart Hill is there when the Claw attacks and he changes into the Daredevil to put a stop to the attack.; Silver Streak investigates the deaths of several people from the "Fire Death", and his search leads him to Fantasy Isle, home to an evil, strange people, who have kidnapped people and made them their slaves.; Milksop Bart Hill, upon visiting his doctor friend, is told that he has a strange, deadly ailment and will die at sundown. So he decides to stand up to his boss in a most unusual way and discovers that he is running a smuggling racket.; Mortimer Skinn has watched his two brothers murdered on their birthdays as well as other family members.....now Mortimer's birthday has come and he is scared to death and demands Police protection. Dickie discovers that the villain is a blind member of the family, whose brothers had attempted to kill him, but he beat them to it! Now the professor operates on Dickie and turns him into a willing accomplice for crime!; Spurning the love of a woman, the Prince and his men take on a slave ship called "The Vulture" and free the slaves aboard. Unfortunately, the daughter of the Captain of this ship presents more problems that the Prince bargained for!; In order to discover the true story and cause behind the death of boxer Biff Baily, Presto disguises himself as boxer Scotty Burns.; Cloud accuses airline owner Jackel of treason and sets out in an attempt to intercept the General Staff plane that is carrying defense plans and designs for new ships, planes and guns to be discussed at an emergency defense meeting in Washington D.C..; Zongar must stop a madman who has invented a hypnotic machine that places inventors he has kidnapped under his spell so they will create the necessary machines that will enable him to rule the universe.