Okay... so Sakura had not been expecting that in the least bit. The moment he changed form, she nearly screamed but somehow kept it to herself, gasping slightly instead and stumbling a step or two back. She had never seen him in this form before... and it definitely was not a pretty sight. This was the infamous curse seal's power...?
Cautious, she neared the painfully broken "hand" and stared at it, wide-eyed. She had never treated anything like this before in her life so she was unsure as to whether or not an operation would be successful. Hesitance suddenly wore her down but she bit her lip and kept her mouth shut for some time as she continued to examine. Maybe it wasn't so bad. It was a hand... just... not necessarily a human one. She had practiced fixing the wings of countless birds and bats, so this should have been similar. Just... bigger.
Then again, how was she supposed to grow a new limb?
She stood straight again and rubbed her temple momentarily. "I..." she paused and then gave a defeated: "I can try." She had just gone through a truce with him, too. If she refused to help, wouldn't that be breaking some sort of awkward growing trust? "I just have to figure out how to grow new cells."