He wasn't shooting ENTIRELY blind, he had a good bit of his knowledge domain digging around, and once he had determined that Hinata didn't have the weapon on her person, near as he could tell, he changed the search to begin looking for the godslaying weapons throughout the planar multiverse. He spoke while he searched. "You don't have the weapon on you, but I would have been surprised if you did. Do you have any extra-dimensional space where you store things? Again, I doubt it would be there, but it is worth checking. And the next part is abandoning scrying, and involves a bed, plenty of strenuous exercise, and then a deep mental search to ensure that there isn't anything in your head where there shouldn't be. Provided, of course, you are interested in the first two parts."