The Ninja Keyblade Wielder

When Twilight a keyblade master meets Naruko, she chooses her inheritor. She learned quickly. After the event with Aqua, Ven, and Terra disappeared along with Twilight. Yen Sid spent a year training Naruko, but sent her back to her village. She kept her secret about being a keyblade wielder, until heartless came in her village.