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FADE IN
SORA'S BEDROOM - NIGHT
The gentle glow of the starry night sky from outside of SORA's (4) window softly illuminates young SORA's sleeping form. A smile grows on his face, his dreams clearly filled with happy memories of the day he spent with RIKU (5) on the kid's island.
Breaking through the peaceful atmosphere is a soft creek from the door in the corner of SORA's room. The creaking continues and then stops as the door opens completely, and then somebody--something slowly walks from out of the closet.
[CENTER]???
Ack! This room is a minefield![/CENTER]
The oddly shaped figure continues across the room until he stops in front of SORA's bed, raising up clawed hands slowly.
[CENTER]SORA
Aha! I've caught you Mr. Monster![/CENTER]
SORA jumps up from his bed, a laugh starting to grow in his belly. He knew this was the night he'd catch the monster that has been coming into his room for weeks. He'd finally be able to prove to RIKU that monsters were real and not just something he dreamed up and then--
The strange figure jumps back and screams, frightened by SORA's sudden "attack" and scurries back into the closet.
[CENTER]SORA
Wait! Come back...[/CENTER]
From that day on, SORA never saw any monsters again...
At least, not until he was sixteen.
FADE OUT
Sora, Donald, and Goofy arrive in the Monsters Inc. transformed into strange-looking monsters, still seeking out the Key to Return Hearts and discover this is a world where monsters scare children to power their technology. Sora remembers a distant memory of being scared of monsters in the closet as a child but always thought it was a dream.
Movie plot happens but with a few twists involving Heartless and Xehanort (because within the doors, there is a rumor that one was made that leads to a place of pure darkness but never worked and so Xehanort believes there could be a door that leads right to Kingdom Hearts and he could steal it and use it for his goals).
Sora fights an evil Randall and Waternoose blah blah Boo laughs blah blah
At some point after saving the day and leaving, Sora would find out Riku knew monsters were real but didn't want to admit he was afraid of them so he tried to convince Sora they weren't real.