I Am Sasuke: Joining the Holy Grail War from the Start!

After transmigrating into the world of Naruto as Sasuke, he unlocks a deduction System.

But who would have thought this world would also have a Holy Grail War?!

He becomes one of the Masters and summons a future version of Sasuke. From then on, the ninja world's style takes a turn.

Kushina: "Don't stop me! I'm going to beat the Third Hokage to death, that old bastard!"

Rin: "Obito, don't blame Kakashi. I chose this myself!"

Orochimaru: "Why is Sasuke even stronger than his future self?!"

Danzo: "I never imagined Shisui would lose to Sasuke!"

Sasuke: "Orochimaru, Danzo, Hiruzen Sarutobi, prepare to die!"

The Second Holy Grail War: prime Hashirama, Eternal Mangekyo Madara, Eternal Sasuke, Naruto in Six Paths Sage Mode...

The Third Holy Grail War: Six Paths-level fighters everywhere.

Six Paths Madara: "Why is Sasuke so much stronger than me when we both have the Rinnegan?!"

Kaguya Otsutsuki: "I want to go back to the moon! Sasuke is terrifying..."

Sasuke: "KamuI! Kagutsuchi! Sage Art: Wood Release: True Several Thousand Hands! Planetary Devastation! Limbo: Border Jail! Amenotejikara! Sukunahikona! Daikokuten! Who can beat me?!"

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.