If you have beaten Betty Jetty (with some help from Ned at the end) then all of the villains are in prison and Ned has the Island Medallion and is in his comic book store. He will offer to swap you for a hot dog. If this has not occurred, then you may need to reboot Poptropica, or possibly replay the island.
You don't discover your super power... You have to go to the island left after you get your super power card they give you your power handcuffs.
Once you beat the first 5 super villains, you get the flying super power to chase Betty Jetty. After she is knocked out by Ned Noodlehead, he becomes a hero and gets the Island Medallion. Ned is in his comic book shop. He is too busy to be a superhero. Give him a hot dog and he will give you the Island Medallion.
You give the owner of the comic book shop a hot dog and he will give you the Medallion
There should be a telephone that will ring and will give you the superpower of flying.
He is in the comic shop. Give him a hot dog and he will give you the medallion.
There is no jetpack on Super Power Island, as there is on Early Poptropica. The ability to fly is an actual "super power" on the island, and is only acquired by defeating the first five super villains (Copycat, Speeding Spike, Sir Rebral, Ratman, and Crusher), using your wits only. The pay phone will then ring and give you flying power, which you need to catch Betty Jetty. (Super Flying Power works only on this island, but comes in handy on the various ad games, when they are accessed from Super Power Island.)
Talk to Ned Noodlehead,give him a hot dog to trade with the medal.
ON SUPER POWER ISLAND YOU HAVE TO CAPTURE 5 VILLANS TOUGH THEN GO TO THE PHONE AND IT WILL BE RINGING CLICK ON IT AND IT WILL GIVE YOU FLY POWER!!!
you have to talk to the warden (all the way to the left of the island, where the jail is) and the scientist (right next to the warden). they will give you the villian's profiles and the anti-super power cuffs.
Due to media confusion, Ned Noodlehead is awarded the Island Medallion. Ned is in his comic book shop. He is too busy to be a superhero. Give him a hot dog and he will give you the Island Medallion.
At the game's end, Ned is in his comic book store. Get a hot dog from City Park and bring it to him. He will swap you the Island Medallion.
Once you have your official Superhero ID card (from the Masks and Capes store), you can swim to the County Prison to the left of Main Street. The warden will give you the files on the escaped super-villains, and his assistant will give you the special anti-power handcuffs to use on them.