The sight of his body bowed as it was gave her shivers of almost erotic delight. She wished she could record the moment for posterity... then realized that was exactly what she would do. It was what she had created the box for, after all. It was long past time she added a new memory to those she already held.
She went to retrieve the box, then spoke a few spells before opening it and placing it on the night table. There, that would do the trick.
"Now, aren't you wishing you'd been more cooperative?" she said sweetly. "But here, those shattered bones must be such a pain. Why don't we get them out of there."
She took a pillow from the bed and spelled it so that it would act as a sort of bone magnet. Then, holding it above the boy's arm, she watched as the fragments burst out one by one, extracting themselves from the flesh and muscle and flying up into the pillow.
During the entire process, a light green smoke began brewing above the box.