Crystal wrinkled her nose at the smell and fought against the nausea that was threatening to take over. She kept her eyes fixed on Human Torch's face, not daring to look down at what he was doing as she supported Liz, her arm still wedged firmly under Liz's arms. She couldn't imagine the pain that the poor girl was in, and she knew that she wouldn't have been able to endure it herself. Then she had an idea. 

"Cold would numb the pain. I can ice the worst areas but we really need to get moving." Crystal aimed that last statement at the rest of the group. Her arm tightened protectively around Liz at the thought of her having to walk after what she had just been through.