Naruto Shippuden the Movie: The Lost Tower

Yamato, Naruto Uzumaki, Sakura Haruno, and Sai are assigned on a mission to capture Mukade, a missing-nin. They all have chakra-knives, which are uniquely designed trench knives that allow a ninja to infuse their chakra with it to produce an added effect. They set out for the once glorious historic ruins of Rouran, a city with one thousand towers and is located in the middle of the desert... (Wikipedia)