Sai Lockin was inspired by Nikki from Chrono Cross, a game by the same people who made Final Fantasy games. At first appearance, she is quiet. But after becoming more acquainted with her, she turns out to be very loud and airheaded. She plays a lovely old fashioned Guitar but one that also serves as a dangerous weapon. The blade at the tip allows for intense battle. While the instrument itself is used to heal party members or emit harmful energy waves to enemies.
