Princess Lumina is the main protagonist in Barbie: The Pearl Princess and voiced by Kelly Sheridan.
Lumina is a 17-year-old mermaid and the heir to the kingdom of Seagundia. Born with the royal gift of pearl magic, Lumina is able to command pearls. After being kidnapped as a child by Scylla, Lumina grew up thinking that Scylla was her aunt. She was raised outside of Seagundia, and longed to travel and explore.