Naomi's the last living member of the ancient Unicorn clan of Gaia Island. She was put to sleep for a thousand years, only to wake up in order to renew the magical barrier keeping her clan's home, the Gaia Garden, hidden. She's not particularly in the mood to go back to sleep, though!
The one on the left is her typical Unicorn attire, exactly what she was put to sleep in a millennium ago. The outfit on the right is her disguise to blend into modern Mobian society, including hiding her horn.

Reuploaded becos I couldn't stand her being bald any longer U_U also the shape of her head was bothering me so I fixed it