Uzumaki Guoguang was reborn into the world of Hokage, and for no reason at all, a Dark-Dark Fruit appeared inside him.
He uses darkness to devour everything. No Kekkei Genkai or Tailed Beast is going to escape him.
From then on, he rises to the pinnacle of the ninja world.
Danzo: "Brother, could you stop face-slapping me? This is the only half of my face that still looks good."
Obito: "Brother, don't face-slap me either. I've only got half a face left, too."
Nagato: "Brother, face-slapping me is fine, but why did you have to blind me?"
Uzumaki Guoguang: "I only wanted to quietly travel to the world of Hokage. Why are you forcing me to make a move?"
This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.