Reborn in the Naruto world, Shin Uzumaki finds himself in the doomed Land of Whirlpools. As a member of the Uzumaki Clan! Trapped in a world filled with war, betrayal, and unimaginable power, Shin's survival seems impossible.. Until it isn't!! [Ding! Replication System Activated!] [Daily Login Reward: Common Replication Card.] [Newbie Gift: Perfect Sage Body-Adamantine Sealing Chains-Four Symbols Seal] With the power to Copy any Ability-whether it's the Kekkei Genkai or Rinnegan or Forbidden jutsu-Shin begins his journey to dominate the Ninja World. [First task: Save Kushina and prevent the destruction of the Uzumaki Clan.]

This story is a fan fiction including various other authors works of fiction. It is heavily based around the novel "Custom Made Demon King" made Dark Old Demon. Ride with the Mc Kai as he creates anything he wants through souls and travels to your favorite universes to become the strongest!!!