I'm in Naruto, Signed in the Warring States Period at the Beginning

Traveling to the world of Naruto, he unexpectedly became a member of the Uzumaki clan. He thought that what was waiting for Uzumaki Kuhiko was to die in the battle of genocide, but he did not expect that the god-level sign-in system was activated. As long as he signed in at various places, he would receive different rewards. Sign in at the Whirlpool Clan's clan and get the character template of the Navy Marshal-Sengoku! Sign in at the grave of Senju Hashirama, the first Hokage, and get the immortal body of the Senju clan! Sign in at the grave of the Second Hokage-Senju Tobirama and obtain the art of multiple shadow clones! ... In line with the principle that the stronger the better, Uzumaki Jiuhiko signed in crazily in the ninja world. In the end, when the Uzumaki clan's annihilation war broke out... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.