Naruto Episode 79: Beyond the Limit of Darkness and Light
Episode 79 of 220 of Naruto, aired April 14, 2004, 25 minutes. Available with English subtitles and dub where released.
Episode summary
Transformed into Kyubi, Naruto and Gamabunta prepare to stop Shukaku by waking Gaara up. Though they succeed, the battle is far from over as Gaara won't stop until Naruto is dead. Naruto and Gaara prepare for their final attacks. Meanwhile, Sarutobi continues trying to defeat Orochimaru. And even though Sarutobi isn't strong enough to kill Orochimaru, he does have enough strength to take away Orochimaru's most prized possession...the use of his arms!