* "Again!" Sierra doubled over, sweat dripping from her forehead and onto her lips. She was panting heavily, and every muscle in her body was screaming out in exhaustion. She could barely move, and yet Leonard stood over her impatiently. "I-I can't do it," she said, dropping to her knees and clutching her side. "It's too hard." A cold wind swept past them, and it caused her to shiver and wrap her arms around her body tighter. A spattering of snow was beginning to appear all around them, and the sun had hidden behind the blizzard which was rolling in from the east. It was only midday, but Leonard had made her try the same move forty times already. With each failure, she grew more and more frustrated. The cold was biting now, and it seeped into her bones, making her toes curl and her

