Natalia breathes in. "The short of it is this: my heart must remain frozen. The form this takes, it turns out, may be varied, but..."

She forms an aster out of Ice Ether. "If I become hot-headed, or angry, or sorrowful, or joyful-- I have few options. I may express it in my ice and movements. I may suppress the emotion. Or i express it openly, and my heart and body begin to freeze."