Worlds

The Worlds of the UUniverses are planets where the characters of many cartoons live in. In the Kingdom Hearts universe, travel between worlds are not normally possible. Worlds are protected from extraterrestrial interference by an invisible shell. When the heart of a world is opened, the shell breaks apart, appearing as a meteor shower. Fragments from the wall can be used to make "Gummi Ships", which serve as the main mode of travel between the various worlds. Gummi Ships are constructed from "Gummi blocks" and can be shaped into any structure; the origin of the Gummi Ship material allows for travel to other worlds. Gummi blocks can serve different functions, from navigation to offense and defense. There is also another method of transportation in the UUniverses: The "Corridors of Darkness"- interdimensional pathways which erode the user's heart with darkness. These pathways are normally used by Heartless and Nobodies, but have been used by other characters in the series, including Riku and Mickey Mouse. Those who travel between worlds are advised to limit their interactions with the inhabitants of foreign worlds in order to maintain the world order. For this reason, the main characters change their appearance in certain worlds to avoid standing out. In the worlds based on The Little Mermaid and The Nightmare Before Christmas, Sora, Donald, and Goofy transform into undersea creatures and Halloween monsters, respectively. For The Lion King, they transformed into animals (or, in Donald and Goofy's case, less humanoid forms) because Nomura felt that it would appear odd to have Sora and the others interact in their standard forms, since no humans appear in that film. Of course, such things hardly happen in the Spongebob series, and foreign characters and creatures are far more obvious. Also, in the Spongebob series, there's no "Shell" to prevent entering these worlds, although there was the Boundary of the Univereses, which did a similar thing, until King Arthur pulled the Sword from the Stone in the Warner Bros Universe, and united all realms and worlds except the Banished Realms, which was remained ununited by the Universal Boundary Generator, to encourage peace. However, mortal villains and non-Darkspawn villains are still a problem these days.

1. Briton System

 * Andy's Old House
 * Andy's New House (234 Elm St.)
 * Al's Toy Barn
 * Sunnyside Daycare
 * Sid's House
 * Bonnie's House (245 Sycamore St.)
 * Dump

2. Juno System

 * Horned King's Castle
 * Morva
 * Prydain
 * Nottingham
 * Sherwood Forest

3. Balboa System

 * Neverland
 * Halloween Town
 * Wonderland
 * Castle of Dreams
 * Enchanted Dominion

4. Xerxes System

 * Deep Jungle
 * Elephant Graveyard
 * Pride Lands
 * Ant Island
 * Bug City
 * Forest of The Great Prince

5. Gargan System

 * Salmon Run area
 * Valley of the Great Spirits
 * Spirit Mountain (From Brother Bear)
 * Lord Shen's hidden factory base

6. Anthrocox System

 * Patch of Heaven
 * Jamestown
 * Mt. Olympus
 * Greece
 * Underworld
 * Notre Dame
 * Paris

7. Aquos System

 * Atlantica
 * Ursula's Cove
 * Morgana's Cove
 * Monstro's Territory

8. Porter System

 * Bloomsbury
 * New York City
 * New Orleans
 * London
 * Australia
 * Washington D.C.

9. Teresa System

 * Land of Dragons
 * Olympus Coliseum
 * Atlantis
 * Kuzco's Kingdom

10. Doppler System

 * Nesting Grounds
 * Madagascar (Prehistoric)
 * Badlands

11. Stewart System

 * Duckburg
 * Agrabah

12. Turro System (Deep Space)

 * Hawaii

13. Nixon System

 * Morbia
 * De Vil Manor
 * Devil's Bayou
 * Pleasure Island

14. Nicholas System

 * Christmas Town/North Pole

15. Yards System
Undiscovered

16. Harvey System
Undiscovered

1. Bunker System

 * Cul-de-sac

2. van Paton System

 * Bedrock (Flintstones)
 * Orbit City (Jetsons)

3. Gehrig System

 * Smurftown (The Smurfs)
 * Snorkland (The Snorks)

4. Wayne System

 * Gotham City
 * Metropolis

5. Martin System

 * Anthroanimal World (Cow and Chicken, I Am Weasel, Regular Show, Squirrel Boy, etc.)
 * Gumball (The Amazing World of Gumball)
 * Charles Darwin Middle School (My Gym Partner's A Monkey)

6. Drake System

 * Coolsville (Scooby Doo)
 * Cool City (Johnny Bravo)

7. Kronos System

 * Pixellia (Video Game world of Level Up)

8. Turner System

 * Monsterville (Chowder)
 * Fosterworld (Foster's Home for Imaginary Friends)

9. Rebecca System

 * Kidtown (Code Name: KND)
 * Endsville (Grim Adventures of Billy & Mandy)

10. Whitely System

 * Dystophialla (Samurai Jack)

11. Bennings System

 * Townsville (Powerpuff Girls)
 * Capital City (Underdog)

12. Fuchs System

 * Jellystone Park (Yogi Bear)
 * Camp Kidney (Camp Lazlo)

13. Blair System

 * Nowhere (Courage the Cowardly Dog)

14. Spooner System

 * Camelot
 * Forbidden Forest

15. Blake System

 * Land of Ooo (Adventure Time)

16. Sumo System

 * Siam

17. Elfman System

 * Hollywood
 * Kokomo

18. Gregory System

 * Los Angeles
 * Las Vegas
 * Paris
 * Area 51(2)

Metropolitic Sector

 * New York City
 * Spain
 * El Dorado/Digidestined City
 * Insectopia
 * Yorkshire
 * Terry Haute (Over the Hedge)
 * Kesington (Flushed Away)
 * Sheep Meadow (Bee Movie)
 * Honex (Bee Movie)
 * Metro City (Megamind)
 * Torrington Hall (Wallace and Gromit)

Chinese Sector

 * Valley of Peace
 * Gongmen City
 * The Peacock Tower

Deep Jungle Sector

 * Madagascar (modern)
 * Africa

Mythical Sector

 * Shrek's Swamp
 * Far Far Away
 * Duloc
 * Berk (How To Train Your Dragon)

Aquatic Sector

 * Reef City

Metropolitic Sector

 * Paris
 * Angel Grove
 * Springfield (The Simpsons)
 * Quahog (Family Guy)
 * Gotham City
 * New York City
 * Norwood (The Tick)
 * Wisconsin (Life of Louie)
 * Langlie Falls (American Dad)
 * Preston (Napoleon Dynamite)

Crazed Sector

 * Seussius (Dr. Seuss World)

Ice Age Sector

 * Waterpark
 * Half Peak
 * Dinosaur World

Aquatic Sector

 * Bikini Bottom
 * Atlantis

Metropolitic Sector

 * Petropolis (TUFF Puppy)
 * Dimmsdale
 * Fairy World
 * Retroville
 * Zeenu (Planet Sheen)
 * Amity Park (Danny Phantom)
 * Oregon (The Angry Beavers)
 * Sheltered Shrubs (As Told By Ginger)
 * Hillwood (Hey Arnold!)
 * Foodcourtia (Invader Zim)
 * Tremorton (My Life as A Teenage Robot)
 * O-Town (Rocko's Modern Life)
 * Ocean Shores (Rocket Power)
 * ChalkZone (ChalkZone)
 * Miracle City (El Tigre: The Adventures of Manny Rivera)
 * San Francisco (Mighty B)
 * Galaxy Hills (FanBoy and ChumChum)

Miramax Universe

 * Golden City
 * France (Freddie as F.R.O.7)
 * Mountain of Destiny (The NeverEnding Story III)

Dragon Sector

 * Dragon Guardian Temple
 * Dragon Realms
 * Dark Cynder's Fortress

Galaxies

 * Arternis
 * Bogon
 * Kavorian
 * Polaris
 * Solana
 * Sunitrope 7
 * Thyrullian

Digitized Sector

 * Digital World
 * El Dorado/ Digidestined City

Mystical Sector

 * Realm of the Spirits

Metropolitic Sector

 * Konoha (Naruto)
 * Dragonball Earth (Dragon Ball Z)
 * Pokemon
 * Duelist Kingdom (Yu-Gi-Oh)
 * Tokyo
 * Sonicworld

Dinosaur Sector

 * Great Valley

Metropolitic Sector

 * New York City

Metropolitic Sector

 * New Orleans
 * NIMH

Antarctic Sector

 * Antarctica

Hasbro Universe

 * Equestria

Holy Worlds

 * Banished Realms (Hell)
 * Heaven