Naruto: Upending the Shinobi World with Science-VOL.2

(Sub: Ninja Scientist: Defeating Gods with Aerodynamics and Dust Explosions)
"Don't hold us back, Tetsu," Fugaku Uchiha said, his Sharingan spinning with cold pity. "In this world, bloodlines are everything. A civilian like you should stay in the lab."

I didn't argue. I just pushed up my glasses, calculated the precise air density, and flicked a handful of ordinary flour into the air.

"In science, Fugaku, there are no miracles-only reactions."

Ten seconds later, the invincible Uchiha fire-style met a massive Dust Explosion. As the smoke cleared, the genius finally understood: his eyes could track my movements, but they couldn't see the laws of physics.

Transmigrated as Nishikawa Tetsu, a modern researcher in the brutal era of the Second Shinobi War, I have no bloodline and no system. All I have is a PhD-level understanding of the universe. While others waste chakra on flashy hand signs, I'm calculating muzzle velocity and fluid dynamics.

From teaching Minato the aerodynamics behind the Rasengan to outfitting Konoha with weapons that make Susanoo look like a toy, I'm here to prove one thing: A railgun at Mach 7 doesn't care about your destiny.

What to Expect:

[Physics Over Bloodlines]: Dismantling S-rank Ninjutsu using high-school chemistry and advanced logic.

[The Genius's Teacher]: Watch Minato and Fugaku go from "protecting the weakling" to asking for homework help.

[Absolute Fix-It]: No Uchiha Massacre. No Minato's sacrifice. A high-burn, tactical survival story where science wins.

[Smart MC]: No shouting for power-ups. Every victory is a calculated, brutal masterpiece of research.