Arc 6The Mist Party Ambush
Kei won the Chunin Ninja Exams championship before Danzo sent Root to ambush the departing Kirigakure delegation. The attack scattered the survivors, and Kei prepared to turn on the Root pursuers tracking him.
- Kei defeated Toroi, Kakashi, and Mei Terumi to claim the Chunin Ninja Exams championship, while the Third Hokage’s negotiations restored a fragile balance.
- Danzo sent Root operatives to ambush Ao’s Kirigakure party, and Hiruzen ordered Jiraiya and Anbu to stop them.
- Ao led the Kirigakure party out of Konohagakure, and the group paused to let the exhausted Genin rest.
- Root surrounded the Mist Ninja and attacked, dividing the group and leaving Kei, Mei Terumi, Kisame, and Shingetsu outnumbered.
- Kei fought off Root operatives with Water Release and Ice Release, killing a Chunin and badly injuring a Jonin before a Lightning Release attack forced him to retreat.
- Ao signaled the survivors to flee through the Hidden Mist Technique, and Root pursuit teams scattered after them as several wounded Mist Ninja were killed.
- Jiraiya and Anbu arrived to find eleven dead Mist Ninja, then split up to search for the survivors and capture the ambushers.
- Kei realized Root’s pursuers had tracked him, so he laid explosive tags and small Ice Release traps along his route.