Hyrule

"After you scrub all the floors in Hyrule, then we can talk about mercy. Take him away!"
--King Harkinian, forcing his cousin to scrub every floor in Hyrule. WHOA!!!
Hyrule is the main area that contains the Mushroom Kingdom Portal, the Koradia Portal, the Gamelon Portal, and the Mid-World Portal.
The King, his daughter, his wife, Link, Gwonam, Impa, Duke Onkled, and Ganon along with his minions live there and constantly fight each other.