Sasuke Shinden: Book of Sunrise (Arc)

is an arc of the Naruto: Shippūden anime. It covers episodes 484 to current. This arc is an anime adaptation of the Sasuke Shinden: Book of Sunrise novel from the Naruto Shinden that focus on Sasuke's life after the Fourth Shinobi World War. In the anime, it takes place after the Childhood arc.

Summary
Two years after the Fourth Great Shinobi War, a former Konoha Anbu named Tadaichi is traveling when he is confronted by two mysterious people and is placed under genjustu by one of them with red eyes. In Konohagakure, Kakashi Hatake tells Naruto Uzumaki and Sakura Haruno about recent disappearances of Konoha shinobi. An explosion at the village's gates erupts and the guard unit is struggling against five people who are unresponsive to their commands. Naruto and Sakura, along with Shikamaru Nara, Ino Yamanaka, and Choji Akimichi, suspect the attackers are under a genjustu when Ino recognizes one of them as Tadaichi, whom she says would never betray Konoha. Tadaichi is injured and explodes, and Naruto realizes they are "Exploding Humans". Hinata Hyuga doubts genjustu is responsible because there is no one around. To avoid more destruction, Naruto and Shikamaru restrain the humans and Hinata uses Gentle Fist to knock them out. Kakashi suspects someone with an unheard of kekkei genkai is responsible and decides to bring Sasuke Uchiha back to the village.

In a forest, Sasuke feeds a stray of stray cats before he sees Sai's ink bird with the message for him to return. An explosion in a Bamboo Village catches his attention and an elderly villager, Io, is fighting Exploding Humans. Sasuke asks what is happening but is attacked by Chino and Nowaki before they decline to fight him further because of how strong he is. Sasuke uses his Sharingan to save the humans, making Chino realize he is an Uchiha. Io goes to check on his daughter but she is an Exploding Human and kills herself, and Io vows to never forgive Fushin. Sasuke sees through the memories of one of the humans and realizes the culprit has a kekkei genkai. Sasuke sends a message of the events to Kakashi and, after the funerals for the victims, heads to Orochimaru's hideout to get information on Fushin. Chino and Nowaki offer to come with him to help. At the hideout's entrance, Sasuke meets with Yamato who lets him proceed after Sasuke confirms he is gathering information for Konoha. Sasuke demands information on Fushin and the Dark Thunder Group but Orochimaru muses over Sasuke gathering information for others. Orochimaru says Sasuke needs to speak to En Oyashiro, who is a trades dealer and is more skilled at hiding than Orochimaru is. When Sasuke persists, Orochimaru is satisfied and goes to make arrangements. Karin, Suigetsu, and Jugo greet Sasuke but Karin gets into a fight with Chino for clinging to Sasuke. Orochimaru takes Sasuke, Chino, and Nowaki out to about and travel through the ocean, with Yamato behind them. Suigetsu wonders why Sasuke is working for Konoha if he hasn't returned to the village. Karin says Sasuke is avoiding the village because his Sharingan and Rinnegan earn him enemies, who likely won't attack Konoha if he isn't there. Sasuke states his amazement that Orochimaru is allowed to be free despite his horrific crimes. Orochimaru retorts Sasuke and Kabuto are no different but are less likely to turn to evil again, and he is technically not free because Yamato is constantly watching him.

They arrive at the Coliseum, which Orochimaru explains is where wealthy business people use their shinobi to compete in battles and the winners get to keep the lost competitors, and it is the only place Oyashiro will appear. Chino is disturbed of how the shinobi are treated and tells Sasuke that if he doesn't help the poor and doesn't stop the rich, he is just as guilty before she walks away. To Sasuke's dismay, Orochimaru signed Sasuke up as a contestant because Oyashiro is a kekkei genkai collector and will want to obtain Sasuke. Having no choice, Sasuke enters the arena but dozens of Exploding Humans appear before the battle can begin. Sasuke tries to save as many people as he can, which surprises Orochimaru, and Sasuke is nearly struck by a chakra blade by a fleeing person. Yamato tells him they can't save everyone but lesson the damage. As the Exploding Humans are killed, Sasuke saves Chino from being killed as the chaos ends. Oyashiro asks to speak to Sasuke, who is uninterested in greeting him, and he is delighted to meet with Orochimaru again after a long time. Oyashiro tells them that Fushin was a shinobi he won but left him after taking all the other kekkei genkai owners with him. Sasuke asks if Fushin had red eyes, and Oyashiro recalls someone in his guard unit did. Oyashiro says red eyes are originated from the Chinoike clan, which was exiled from the Land of Lightning by the Uchiha clan. Sasuke realizes that Exploding Humans have been appearing around him and Konoha was attacked because he is being targeted. Oyashiro recommends Sasuke go to Hell Valley in the Land of Hot Water to find Fushin. Oyashiro and Orochimaru then discuss how he enjoys collecting kekkei genkai for his business, which disgusts Sasuke, who decides to deal with the situation as the sole survivor of the Uchiha clan.

At Yugakure, five Exploding Humans appear but Sasuke saves them and is attacked. He chases after the person and easily knocks him down. Sasuke sees this person is not Fushin, and the man tries to insist he is but Sasuke knows he is lying. Sasuke threatens to kill him if he doesn't tell him who he is but Karyu fights back with his Lava Release. Sasuke easily dodges his attacks and uses Amaterasu to make him surrender. Sasuke sees through Karyu's memories and learns that he was hired to impersonate Fushin, who is really Nowaki. Nowaki approaches Sasuke, who orders Nowaki to show his true appearance, which Nowaki does.

Episodes