"Bushy Brow's Jealousy: Lions Barrage Unleashed!" (ゲジまゆジェラシー!『獅子連弾』誕生!, Gejimayu Jerashī! "Shishi Rendan" Tanjō) is episode 39 of the original Naruto anime.
Sasuke is in a bad position to begin with. The cursed seal paralyses him and causes intense pain whenever he attempts to mould chakra, thus he cannot use genjutsu nor ninjutsu. At the same time, Yoroi's chakra absorption gives him the upper hand in taijutsu which is Sasuke's only option to use in the battle. Sasuke wins using his new move: the Lion Combo, demonstrating his control over the cursed seal in the process. Kakashi takes him to an isolated location to hinder the cursed seal, only to be confronted by Orochimaru as he finishes. Back at the tower, Shino Aburame and Zaku Abumi begin the next match.