Naruto: Shippūden (2007)

S2E41 The Top-Secret Mission Begins

Naruto's fury escalates, allowing him to effortlessly counter Kabuto's attack and send him flying. This collision causes Kabuto to crash into Sakura, rendering her unconscious. Orochimaru observes Naruto's growing rage, which culminates in the destruction of the Bridge of Heaven and Earth. As the bridge crumbles, Sakura slips toward the edge. Although Sai creates a bird to fly, he decides to pursue Naruto and Orochimaru instead of rescuing her. Fortunately, Yamato swoops in just in time to save her and creates a wood clone to join the fray. Ultimately, Naruto's fourth tail emerges, granting the sinister chakra complete control over him, transforming him into a small Nine-Tailed Fox.