Give Jack credit if you want, but the ice is me. Ice and frost are not the same, no matter what you may think. Together, when Jack Frost and I use our powers, it snows. Small particles of frosted ice. Anyway, I'm Alyssa Ice, Jack's twin. The Moon brought us both back. Pitch left us alone for a hundred years after Jack became a Guardian, but now he's back. I'm scared of his Nightmares, but when everything--family, friends, the children--is in danger, I'll have to do anything and everything I can to save them, even if it means losing my brother, or my own life. And when you become an Oracle with uncontrolled visions that hurt like heck and new powers are thrown at you, it's almost a suicide mission to try to go to battle.
Pitch had told Jack once that nothing went together better than cold and dark. Jack had refused to believe as such. But now, looking back on what he and Johanna had just survived... Maybe it would've have been the perfect deadly combination. (Sequel to The Elemental's Curse)