"If you can," he said calmly. He paused as he remembered the note of regeneration that was given to him and curiosity clearly got the better of him. He was quiet as he thought it over in his head, debating tossing him away so that he could no longer stomp on his barrier or simply crushing his arm while he had it in his grasp.

Or perhaps both.

Squeezing his hand together, he waited for the sound of some sign of injury patiently and curiously.