Captain Marvel (DC Comics) Comics" #21 (1941) introduced the Lieutenant Marvels: three other boys named "Billy Batson" who could also become adult superheroes. Captain Marvel, Jr., the alter-ego of disabled newsboy Freddy Freeman, debuted in "Whiz Comics" #25 (1941). Mary Marvel, alter-ego of Billy's twin sister Mary Batson, first appeared in "Captain Marvel Adventures" #18 (1942). In contrast to Captain Marvel and the Lieutenants, both Mary Marvel and Captain Marvel, Jr. remained kids in superhero form, and were given their own eponymous books in addition to appearing as the lead features in "Master Comics" and "Wow Comics", respectively. Captain Marvel, Captain Marvel Jr., and
Marvel Super Hero Island in Disney Springs. Marvel characters not connected with the ones at Islands of Adventure also appears at Disney's Hollywood Studios in form of meet and greets, such as Star-Lord and Gamora from "Guardians of the Galaxy", Baymax and Hiro from "Big Hero 6", as well as Doctor Strange. In 2002, during Halloween Horror Nights 12, Marvel Super Hero Island was converted into a scarezone known as "Island Under Siege", largely based upon the 14-part comic book story, "Maximum Carnage". It featured an alternative plot where Spider-Man's archenemy, Carnage, killed most of the Marvel superheroes and took over the island. Criminal