Luca (Final Fantasy IV)

Luca is a non-playable character in Final Fantasy IV She is the princess of the Dwarves in the Underworld, and the daughter of King Giott. She is the keeper of the Calbrena dolls, which fall under the control of Golbez in an attempt to take the Dwarves' Crystal. She also is the keeper of the key to the Sealed Cave, which doubles as her necklace. She entrusts the key to Cecil Harvey so he can protect the Dark Crystal. She later appears in a tank during the attack on the Giant of Bab-il and then in the Tower of Wishes. In the ending, she attends Cecil and Rosa Farrell's wedding with her father.