Kingdom Key Ψ

Kingdom Key Ψ is the starting weapon for Lily Marina. She wields it in a manner much like Aqua, but prefers a "draw-in or defend" startegy as opposed to Aqua's outright offensive magical style. It sports the same design as the other Kingdom Keys, but instead of gold or silver, this Keyblade sports a blue blade and an aquamarine guard.

Lore
In the ancient Keyblader's Library, Lily finds a book which describes how each Kingdom Key fits into the workings of the universe. She has her interest piqued when she finds out that hers is destined to protect the innocent. Later, she fulfills this purpose when she uses her Kingdom Key to defeat Cleo's Remnant, thus protecting the worlds from her left over blind fury and untamed hatred.