Unknown

Unknown is a optional boss in Legend of Zelda: Dark Dreams. This boss can be fought at any time in the game, but is best to beat the game first. Just like in Birth by Sleep, the player is rewared with the No Name Keyblade, along with another weapon known as Unknown Blade. He is one of the hardest boss's in the series.

Trivia

 * In the actual game, he is actually called "???", but the real name is Unknown.
 * It was revealed in Kingdom Hearts 3D Dream Drop Distance, that his true idenity was the young version of Xehanort.
 * On YouTube, a battle against him was uploaded, being the first video of the ZeldaKingdomHearts series to be shown on YouTube.
 * It is possible that he will return in the World Tournament in Destiny's Return.