"Yeah - there's Keyblades of Light, which is what we've got and what I'm pretty sure you all've got, and Keyblades of Darkness. Using a Keyblade means you have to have a really great strength of heart, and sometimes... sometimes those hearts aren't so nice."

His expression went a little far-off, as if he was remembering something, and it probably wasn't something filled with sunshine and rainbows.

"We saw a whole graveyard of Keyblades, both Light and Dark, whose wielders fought and killed each other back before we can even remember. Hundreds or even thousands of them, all in one spot - and all gone after that."