Nephi is a girl with long brown hair, yellow eyes, and a very curvy, busty body. Nephi is a human whose body has been genetically modified with the body parts and DNA of an Ursa Kaiju, giving her cute bear ears, and giant paws instead of hands or feet. This genetic modification allows Nephi to enhance her own size to make herself bigger than the giant Kaiju. She can be quite reckless with her growth, causing collateral damage to cities. The bigger Nephi gets, the more she goes on a power trip.