Thunder Scar Keyblade

The Keyblade belonging to... Harry Potter?!

Yep. The third in my... should I call it my keyblade series? Bah, whatever.

When Voldemort managed to gain control of the Heartless after his revival, the 'Power the Dark Lord knows not' referred to in the prophecy became clear; the power of the keyblade! In addition to being the only weapon able to permanently dispatch heartless, it also acts as a conduit for magic, allowing him to cast spells without his wand... hmm. Interesting.

In case people can't tell what's up with the keyblade's appearance, the blade and teeth are based on what the Patronus Charm looks like in the movies (which, while good, don't compete against the infinitely better books and better still- fan fiction!) The handle was made to look like the prophecy, which, admittedly, doesn't look much different from the patronus. The keychain is a phoenix.

For anyone who doesn't know or remember the prophecy, it is:

The one with the power to vanquish the Dark Lord approaches,
Born to those who thrice defied him, born as the seventh month dies.
And the Dark Lord shall mark him as his equal,
But he shall power the Dark Lord knows not.
And either must die at the hand of the other,
For neither can live while the other survives.
The one with the power to vanquish the Dark Lord shall be born as the seventh month dies...