Tsunade informs Sakura that Group 7 will be Group 10's back-up if Naruto completes his training within 24 hrs. After Hidan and Kakuzu are located, Shikamaru pins the darkness of the Akatsuki set with Asuma's blades imbued with his chakra. He makes use of Hidan to assault Kakuzu, yet Kakuzu had actually covertly removed his arm throughout Shikamaru's strike. Naruto discovers much more concerning the 5 components and also their toughness and also weak points in relationship to each various other. Kakuzu after that makes use of the masks for striking Group 10 with Kakuzu utilizing effective wind, lightning and fire jutsu . Shikamaru understands Kakuzu has 5 hearts, each of which needs to be eliminated prior to he passes away. Kakuzu integrates 2 of his hearts right into a solitary entity and prepares to deal with Kakashi, Ino and also Choji to obtain a substitute heart. Hidan stabs himself, however rather of mortally injuring Shikamaru with his curse, he ruins on