Admit It-the original idea for Kingdom Hearts was absolutely absurd. A role-playing game featuring characters from Final Fantasy and Disney?Hell, that's about as asinine as combining Legos with Star Wars(wait-scratch that).But the only dumb ones were the ones who doubted it would work-the unlikely combination touched a helluva lot of gamers' hearts.So now that we're used to seeing Mickey Mouse and the rest of the cartoon clowns muck it up with the Final Fantasy crew, we thought we'd seen the last of these oddball pairings. Boy, were we wrong-publisher Square Enix is ramping up a radically new Kingdom Hearts sequel...only this game isn't set under the sea, but rather under the pipes of Mushroom Kingdom.We don't know much of the juicy deets(all Square Enix gave us was this early logo) but we were able to squeeze out some helpful intel.First off, Mushroom Kingdom Hearts is a Wii Exclusive and will feature a cast of over 41 Nintendo characters. Not only that, but but it will also feature Sora, Mickey, and a flock of other favorites from the first two Kingdom Hearts. And as far as the story goes, all we know is Mario will get his hands(and feet) dirty hammering on the heartless...oh, and apparently some princess needs saving, too.