Record of Shocking Changes in Mountains and Rivers

Detective Xiao Jingheng died heroically to protect the national treasure, and when he opened his eyes, he was reborn as the heirloom of the Han people in the Kingdom of Jin! As soon as he woke up, he was exterminated by the prime minister, and was chased and intercepted by millions of troops. When he was about to die, he awakened the "Chinese Rebirth System"! Others relied on brute force to fight for hegemony, but he used his criminal investigation wisdom to see through all conspiracies, used modern knowledge to transform city defenses, refine gunpowder, and make a comeback from desperate situations! Acquire princesses and heroic girls, take charge of the village, gather heroes from all over the world, and create an invincible iron army with iron-blooded tactics! In the troubled times of Song, Jin and Meng, he used his cold blade to defeat the machinations and used his iron blood to level the four sides. He vowed to sweep away the smoke, create a peaceful and prosperous era for China, and eventually become the common master of the world where all nations come to dynasty!