A time traveler travels back in time and becomes the Fourth Hokage Minato Namikaze, who was reincarnated by Orochimaru.

Sarutobi Hiruzen: Minato, why have you become so cruel? You are no longer the gentle and kind Minato I knew.

Orochimaru: Why is his power so strong? What kind of power is this?

Minato, to thank you for taking care of Naruto for so many years, I will send you to hell!