I Built a Gauss Rifle in the Warring States Era, and the Female Ninjas Lost It

Top engineer Zhang Mingyuan transmigrates into the chaos of the Warring States period, becoming a starving refugee in the world of Assassin’s Creed: Shadows. Do samurai rely on ten years of grueling training to wield their swords? Do ninjas depend on secret family techniques to sneak around? Sorry, all I see are openings. Your swordsmanship may be fast, but can it beat an attack angle I’ve calculated? Your ninjutsu may be strange, but can it stop explosives I’ve mixed using my knowledge of chemistry? While the Iga ninjas are still using shuriken, my repeating crossbows are already covering the entire battlefield. While Oda Nobunaga is still congratulating himself on his firearms, my metallurgical skills can already forge groundbreaking alloy armor. Fujibayashi Naoe: “Are you an assassin or an inventor, anyway?” Yasuke: “His way of fighting doesn’t belong in this world. It’s more like... divine punishment.” My name is Zhang Mingyuan, a man who should have died. They call me the “Ghost Strategist” and the “Walking Arsenal.” But all I really want to say is: “Knowledge is the most terrifying weapon in this world.” And as it happens, I possess knowledge that is five hundred years ahead of this era.