A part of her wanted to recoil at the sight, though the girl didn't even grimace when he showed her the severity of what he carried. Instead, her expression visibly looked surprised. She honestly expected something... heavier. That's how she would describe it, at least.

Not what's supposed to be there. He must...he must mean a flesh and blood leg? That can't--

Well, Astrid didn't intend to make it a big deal. She swallowed and nodded, simply respecting the matter and placed her hands on the desk, directing her eyes to their work.

However, the pencil was fumbled anxiously in her grip. Soon enough curiosity won over and she steered off the task of studying once more.

"What happened? If you don't mind."

If it was too intimate a question, she'd understand.