Naruto Shippuuden Episode 21 English Subbed Episode Title:Sasori's Real Face.Episode Description:Sasori tells Chiyo and Sakura that he left the Hidden Sand over twenty years ago and now has upgraded himself beyond their wildest imagination. After a short battle, Sasori promises Chiyo that he will not spare her now that she's angered him. Meanwhile, while arriving to the Land of Rivers, Ebizo tells the Hidden Sand's villagers about the Third Kazekage. Sasori summons the Third Kazekage, whom he killed and turned him into a human puppet many years ago, and injures Sakura with a hundred hands that he dispatches from the puppet. Chiyo saves herself and Sakura (using the chakra threads to pull her away) from the pins and needles that Sasori continually shoots at them. Later, the angered Sasori tries to finish off Sakura by releasing a very toxic gas which surrounds her. Outside, Naruto continues to chase Deidara.