Nessie - Her special abilities are transmitting thoughts to others by touching their skin and penetrating shields, the opposite abilities of each of her parents.
Bella - Bella's private mind that rejected some vampires' special abilities while she was human evolved after she became a vampire; her ability formed into allowing her to shield those around her from the mental powers of some other vampires.
Kate - Her special ability is the production of an electric current over her skin that can shock and incapacitate attackers. She assists Bella in learning to use her new ability of mentally shielding those around her.