You were the unknown Jinchuriki all the 5 shinobi nations were talking about..You were told not to not talk about your jinchuriki and conceal your powerful chakra when you went out to places or other shinobi may notice your powerful chakra. Though today the Akatsuki were searching for any Jinchuriki wondering out of their village and those people were none other then Hidan and Kakuzu. Hidan was talking about his religion to Kakuzu while Kakuzu walked trying to get Hidan's nonsense out of his head.

Hidan: What if I sacrificed this unknown Jinchuriki to my god Jashin! Think of all the wonders I could get Kakuzu! I wonder how many tails it has? Oh 10! Or 11? HAaHA!