Sora

"I know the Keyblade didn't choose me, and I don't care. I'm proud to be a small part of something bigger - The people it did choose. My friends... they are my power!"

- Sora to Xigbar and Xemnas

Sora is the main protagonist of the Kingdom Hearts series. He will appear in the upcoming 92nd episode of DEATH BATTLE!, Sora VS Pit, where he will fight against Pit from Kid Icarus.

History
A boy who lived on Destiny Islands with his friends Riku and Kairi, Sora ended up embarking on a grand adventure the night his home was attacked by the Heartless. During this, he obtained a weapon called the Keyblade. After his world was swallowed by the darkness, he found himself in Traverse Town, where he met Donald and Goofy. With the Keyblade and the help of his new friends, Sora protects the worlds from the Heartless and other threats presented by Maleficent and Master Xehanort.

One Minute Melee
Sora appeared in the second Season of One Minute Melee, where he fought against Link from the Legend of Zelda and won. It was revealed afterwards that Dark Link had been possessing him.

Trivia

 * Sora is the sixth Disney character in Death Battle who is not from Marvel, after Boba Fett, Luke Skywalker, Goliath, Darth Vader and Scrooge McDuck.
 * He is also the fifth Square Enix character in Death Battle, after Cloud Strife, Tifa Lockhart, Lara Croft and Sephiroth.
 * He's also the first combatant from Kingdom Hearts to appear in Death Battle.