Naruto: This Ninja Is Good at Handling Things, and He Will Really Come to His Rescue If Something Happens.

[Make up for all the regrets of the Konoha ninja world] Takasaki traveled to the world of Naruto and needed to successfully complete the mission of the 20th Hokage. In the first mission, he prevented Minato Namikaze from dying in the Nine-Tails Rebellion. In the second mission, he made Kirigakure no longer known as the cruel "bloody mist" like the original plot. In the third mission, he prevented Uchiha Shisui from being killed by Danzo. … Originally, Takasaki thought that these tasks were all carried out in a parallel world. But it wasn't until a certain life mission that Takasaki realized something was wrong. Why are everyone's memories awakened and they can't forget him?