Star Coral Cookie is the guardian of the Lunar Lighthouse, inheriting the role from her grandmother. She seeks eternal moonlight in the Great Giant Ocean and uses a legendary light to guide sailors. Though few believe her stories, she trusts that the stars know the truth.

In combat, she summons a coral that heals, provides a shield, and increases CRIT% and ATK SPD. Her lantern deals periodic damage, restores allies' HP, and makes her immune to sleep effects.