Destiny Island

the home world of Sora, Riku, and Kairi (although Kairi is originally from Radiant Garden), three of the series's main characters. The world seems to be led by an unnamed mayor, who is mentioned as Kairi's foster father.

The main island is where the residents live and go to school; Kairi and Selphie are known to go to the same school. The main island also has a small beach and dock. There appears to be a fairly large town in the background, with a long clay path leading to the beach. Sora's House can briefly be seen before Sora encounters the Darkside. However, the only portion of the house which can be seen is Sora's bedroom during the storm.

The Secret Place is a cave hidden behind the island's waterfall, where the children visited during their childhood. Sora and Riku first discovered it when they were young children. There is a door in the cave which is actually the Keyhole of the world. The cave's walls are covered in chalk drawings, some hinting at the earlier encounters of the children. Among them is a drawing of Sora and Kairi sharing a Paopu Fruit. Riku enters here near the beginning of the game and opens the door, unleashing the Heartless onto the islands. Whether he did so knowingly and willingly is unknown, though it is likely that the words of Xehanort influenced him to do so.

While is still well protected and preserve for the trio to came home. It is also the place where the recent Ultimawielder first stay and rest at the island after they gradually battling the Orgs from other world.