After crash-landing in the Deep Jungle, you encounter Sabor in the Treehouse. After a brief battle, Tarzan comes, chases Sabor away, then joins you. After leaving the Treehouse, find your way to Jane and Clayton's camp (Jane's father not appearing in the game) and enter the tent, where you reunite with Donald and Goofy. After that, you can come and go from Deep Jungle whenever you want to, though if you've already completed the events at Wonderland and Olympus Coliseum, you won't have much to do until after you defeat Stealth Sneak and seal the Keyhole in the Cavern of Hearts.
Kingdom Hearts the game itself came from Japan, but if you mean in the gameplay where the actual Kingdom comes from, that hasn't been discovered yet in the series. Although it is a little fishy how Sora had recognized that picture of a castle in the first KH at Tarzan's world. Could that have been Kingdom Hearts? It certainly wasn't Hollow Bastion or Destiny Islands. ;)
From the camp, find the bamboo...area. Here there are two paths: one leads back to the camp, the other goes to the cliff.
Yes. Kingdom Hearts is summoned by Xemnas during the events of Kingdom Hearts II in The World That Never Was. After Sora defeats Xemnas, however, Kingdom Hearts is no longer present.
First make poison and kill the lizard and then something cool happens.
Throughout the Kingdom Hearts games, you can see how the worlds you visit play alongside what happens in those Disney movies. Tarzan world might have run out of things for Sora to do. In Halloween Town from Nightmare Before Christmas, the first one was only introducing the characters, while in the second one, Jack tries to be "Sandy Claws." Since Tarzan world had the whole plot taken care of (where Cercheck? was found out), there's not much more that Sora and the gang can do here. Who knows? Maybe in upcoming KHs Tarzan might make a comeback. Best of luck with the game, and God bless. :)
Kingdom Hearts is the collection of hearts that the Organization XIII has, they are the hearts that Sora took from the heartless, the hearts rose up from the dead heartless and went to Kingdom Hearts, which is in The World That Never Was.
The end of the world
Kingdom Hearts was created to hold hearts of light and darkness so that a new world can be created, and whoever gets the hearts, designs the world. (As said in the secret reports in Kingdom Hearts Birth by Sleep)
In Kingdom Hearts, Mr. Clayton can be found in the Deep Jungle world, specifically in the area known as the Elephant Graveyard. He appears during the story when he is hunting for the gorillas, particularly Tarzan and his friends. You'll encounter him during a boss battle where he uses a gun and commands the Heartless. Defeating him is part of the progression in the Deep Jungle storyline.
Yes, it is the walls that blocked the world's in the Kingdom Hearts Galaxy filaments.
Yes, after you beat the Neverland world, you can get it that way for Kingdom Hearts I. In Kingdom Hearts II you would have level up Final Form at level 4.
End of the World.