The Tokugawa shogunate in Japan sent the "Dark Crows" to China to snatch the "Taiping Qingling Book". As the guardian of the "Taiping Qingling Book", they fought desperately with a ninja named "Kosan" and accidentally traveled to the world of "Naruto Shippuden".
An inheritor representing Chinese Taoism and an inheritor representing Japanese Ninjutsu started a battle in this world.
The guardian of the "Taipei Seirōsho" incarnates as a rider in the world of Naruto Shippuden, taking Uchiha Sasuke and Uzumaki Naruto as his younger brothers. Because he had watched Naruto Shippuden, he felt compassion and persuaded Uchiha Itachi to return to Konoha Village in advance, and implanted Hashirama cells into Uchiha Itachi, allowing Uchiha Sasuke to return to the right path.
However, as the son of the Fourth Hokage Namikaze Minato, Uzumaki Naruto was mistreated in the village and ate expired food. He gradually became darker and eventually defected to the Leaf Village to join the Akatsuki organization and take revenge on the Leaf Village.