Note: Time Travel AU
When Sakura was five years old, a man disappeared right in front of her eyes.
No poof, no smoke, no sound. Right into thin air.
Now, Sakura was also born into a village where there were people who regularly did this sort of thing, but she was fairly certain that he had not meant to disappear as he had been saying something before being cut off. It surprised her at the time, but she thought that it must have disconcerted him more—disappearing without intending to could come as a shock.