Naruto: Volume 10
Now that the competition in the Forest of Death is over, the winners move on to the next round of the Chunin Exam, where teamwork takes a backseat to one-on-one battles. These genin must not only win, they must survive!
37: Surviving the Cut! The Rookie Nine Together Again!
38: Narrowing the Field: Sudden Death Elimination!
39: Bushy Brow's Jealousy - Lions Barrage Unleashed!
40: Kakashi and Orochimaru: Face-to-Face!