It's Deidara vs. Sasuke, but even Deidara's Ultimate Art may be no match for the all-powerful new Sasuke. The battle culminates in a giant explosion, leaving members of Team Kakashi concerned, especially when Karin cannot sense Sasuke's chakra. Plus, deep inside the Land of Rain lies an Akatsuki secret that sheds doubt on the organization's true intentions, as well as its mysterious leader, Pain.