Vol. 1Uya’s Rise to War
Uya rose from a chakra-poor fighter to a powerful Anbu, using his tremor abilities and the Eight Gates to survive deadly duels and missions. In the Land of Rain, he claimed the Kusanagi Sword, learned his clan identity, and left Yahiko and Konan to rescue Tsunade as a large Iwagakure force closed in.
- Uya ate a strange fruit and trained with Might Duy, developing a lasting Eight Gates method that gave him chakra.
- Uya advanced through the combat assessment and reached the final match against Minato Namikaze, while his duel to the death with Uchiha Kan remained ahead.
- Uya defeated Minato Namikaze and Uchiha Kan, then joined the Anbu as a reserve member and developed his tremor techniques.
- Uya defeated Saki Momochi after Saki attacked disguised as Kushina Uzumaki, then entered Anbu candidate training in the Forest of Death.
- Uya became the only candidate to pass the Anbu exercise and developed new tremor attacks after Hatake Sakumo tested him.
- Uya and Might Duy defeated Hozuki Mugetsu’s forces, and Uya later killed Tsuki Uchiha before being summoned as a full-fledged Anbu Ninja.
- Uya survived the destruction of his squad in the Land of Rain, joined the Anbu Special Force, and befriended Yahiko and Konan.
- Uya claimed the Kusanagi Sword and revealed himself as Kusanagi Yoru, then left to rescue Tsunade and faced an approaching Iwagakure force alone.