The Strongest Machine: King of Kings

Part One: Ouyang Ruisi, a top modern medical and mechanical genius, served the Barrett royal family. After refusing to help the royals endanger the people, he was betrayed and murdered by the royal family and his own relatives. He fell off a cliff, and the System selected him as the 'Chosen One.' With a System that was more trouble than it was worth, he transmigrated to the Kingdom of Luoyin. Starting as a foot soldier carrying the banner, he rose to become its ruler, recruiting talented people and building a team of trusted advisors and capable generals. He even gained Big Hairy, a tiger king with awakened intelligence, and Second Hairy, a wild fox. During his rule, he built roads, mechanized agriculture, constructed railways and department stores, advanced medicine to eradicate plagues and disease, manufactured artillery and crossbows, and established the first special assassination unit in history. He made the nation the only great power on the Xiasi Continent, with smaller nations surrendering and larger ones becoming its vassals, until the continent was unified.

Part Two: After the System upgraded, Ouyang Ruisi led elite troops into the modern world through the System. They quietly infiltrated the royal family, and he made a triumphant return to the modern age, unleashing a storm of bloodshed within the royal court! His motto: If you get on my nerves, I'll beat you until you're on your knees, begging and crying for your parents. Betray me, and I'll tear out your tendons and peel off your skin, making you wish you were dead. Watch the mightiest king of kings dominate and swagger his way from ancient times back to the modern world, overthrow the royal family, and write his legendary tale of medicine and machinery!

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