Naruto: I Only Want to Bring the Dawn of Science to the Ninja World

He transmigrates into the world of Hokage and becomes Orochimaru just after his defection from Konoha.

The soul of a top biologist awakens inside the body of an S-rank rogue ninja.

Faced with the primitive, savage conflicts of the shinobi world, he smiles.

“Immortality and the pinnacle of ninjutsu? No. My truth lies in genes, in cells, in the scientific laws that make up this world!”

The Research Breakthrough System activates. He transforms Otogakure into a research sanctuary, cures Kimimaro’s kekkei genkai disease with gene therapy, and unravels the mysteries of the Sharingan through information science.

“Lord Orochimaru, what are you talking about?” his subordinates ask in confusion.

“I’m saying his illness can be treated.” He calmly looks at the genius lying in the hospital bed. “Foolish fanaticism won’t solve the problem. Knowledge will. From today onward, you will witness a world unlike any before, a world built on truth rather than violence.”

The Fourth Shinobi World War breaks out? The Five Kage Alliance gathers?

Standing on the bridge of an interstellar battleship, he looks down at the petty conflicts below and smiles scornfully.

“Your war is merely an experiment for validating my ‘sociological model.’ All I want is to bring the dawn of science to this ignorant shinobi world.”