Returning to Dominate The World With My Knowledge System - Chapter 43: [Computational Mathematics]

Sam Sanderson is envied by many for his job, however he himself didn't seem to like it much.

Due to his expertise in nanotechnology he was tasked with monitoring the state the Valkyries, humanity's strongest weapons who all just happen to be made into gorgeous females.

Forbidden from even touching any of them, Sam spends his days in agony watching flowers he couldn't hope to touch. However one day all of that seemed to change.

Magic, eastern fantasy, cultivation, scientific technology…

Brian had just been confessed to during his sky-diving adventure which turned tragic.Now dead and presented with the choice of a world to reincarnate into he chooses the Naruto world with Kaguya's abilities.═══════════════════════│ DISCLAIMER │This is a work of fan fiction based on the *Naruto* series. All characters, locations, and settings from *Naruto* are the property of Masashi Kishimoto, Shueisha, Viz Media, and their associated rights holders. Additionally, this story contains references to characters and elements from other anime and manga series. I do not claim ownership of any copyrighted material used in this fan fiction.The plot and any original characters are my own creation. This work is purely for entertainment purposes and is not intended to infringe on any copyrights or trademarks. Please support the official releases and the original creators by purchasing or legally accessing their works.

Zhou Heng thought the news of an impending solar flare and natural disasters was absurd—until he died in the apocalyptic chaos that followed. Reborn ten days before the end begins, Zhou Heng now knows the truth: earthquakes, tsunamis, plagues, and even zombies will devastate the Earth.Armed with the Doomsday Sanctuary System, he has a chance to rewrite his fate, but there’s a catch—it requires a shelter to activate.With only ten days left, can Zhou Heng gather the resources, fortify his sanctuary, and prepare for the storm of humanity’s collapse?