I Carried the Imperial Jade Seal, but Was Banished to the Northern Frontier to Raise Three Thousand Female Prisoners

【History, farming, political intrigue, more children, more blessings】 This book is also known as The Emperor of the Northern Frontier, My Wife Is a Former Court Lady, and Great Xia's Dragon Sparrow. After a palace coup, Crown Prince Xiao Chen is deposed and exiled to Youzhou, a bitterly cold region in the far north, where he is charged with overseeing more than three thousand former court women sentenced to become official slaves. This is the empire's dumping ground, a land of death forgotten by everyone. Everyone assumes he will rot away in the snow and despair, just like this desolate land. But they don't know that before being banished from the capital, Xiao Chen found the Imperial Seal, missing for a hundred years, deep within the Eastern Palace! 【Mandate of Heaven System】 activated! 【Dragon Qi's Blessing (Build Your Lineage)】: For every child born, the Host and his territory receive a boost of dragon qi and unlock exclusive technology! The three thousand female prisoners are no ordinary beauties. They include former court matrons, female officials, painters, healers, assassins, and even a craftswoman skilled in mechanical engineering... They are hidden gems buried in the dust. When the first prince is born in Youzhou, 【Divine Farmer Rice】 technology is unlocked, and rice grows fragrant in this bitterly cold land! When the second is born... 【Hundred-Forged Steel】 technology is unlocked, and an iron cavalry capable of sweeping across the grasslands is born! Years later, when the land descends into chaos and the Central Plains dynasty teeters on the brink of collapse, everyone discovers in terror that a mighty city, grander than the capital, has risen in the far north. Countless black-armored cavalry surround their king, the deposed crown prince who should have died, and the women at his back who were once cast aside by the world. They surge south with unstoppable force!