Naruto Shippuden (2007-2017) is a 500-episode anime sequel that follows a teenaged Naruto Uzumaki returning to Hidden Leaf Village after intense training. He seeks to rescue his friend Sasuke Uchiha from Orochimaru while fighting the Akatsuki, a dangerous organization capturing tailed beasts. The series emphasizes themes of friendship, perseverance, and Redemption, leading up to the Fourth Great Ninja War.