Naruto Shippūden - Season 3 Episode 56 Writhe

Naruto and his clones continue to work on chakra nature manipulation by slicing leaves. After some struggling, Naruto approaches Asuma, who is also a wind type, for advice, after which Asuma gives Naruto's clone a few pointers. Naruto is subsequently able to slice a leaf in half. Asuma and Yamato head out with their teams on new missions. It is revealed that Asuma is the Third Hokage's son and that he is in a relationship with Kurenai. Meanwhile, on a hill overlooking a burnt village, four cloaked figures discuss the awakening of the Fire Country by eliminating the Leaf Village.