Gummi Ship

The "gummi ship" is the primary method of transport between worlds in the Kingdom Hearts series. The ship is named for the special gummi materials it is made from.

Story
After visiting Master Yen Sid at The Mysterious Tower, Sora, Donald Duck, and Goofy are tasked with going to visit Hercules in hopes of finding a way of regaining Sora's strength. Once on the gummi ship, however, Sora is unable to figure out how to open a gate to Olympus Coliseum. Thankfully, spurred by Goofy quoting Master Yen Sid, he figures out how to summon the gate using the Keyblade, and the trio makes their way to Olympus.