Lydia never had really decided on what costume she'd have or role she'd play in the moogle test of courage. She supposed, really, she could just 'float and be scary' so to speak. Certainly between her Vampire Job, and her own history of pranking, she could add to the excitement.

As it is, she's gone rather monochromatic and classic in her look. Ready, between her lack of shadow and her utter silence, to help playfully frighten their companions.