Exiled After My Family Was Raided, I Drew Any Door and Emptied the Capital

[Exile and flight from famine + Divine Brush Ma Liang System + infrastructure-building fanatic + wicked stepmother clears her name + satisfying read] When a young female major from the apocalypse opened her eyes, she had become the wicked stepmother of a marquis's household, just as the family was about to be seized and exiled. The original owner had a terrible reputation, and three stepchildren who hated her to the core were at her side. Outside, the Imperial Guards were already surrounding the house to seize the family. Chu Feiwan sneered. Exile to a bitterly cold land? She activated the Divine Brush Ma Liang System with a flick of her hand. Whatever she painted, she got! On the night before the house was seized, she wielded her divine brush and painted a black-hole storage space into existence. She emptied the emperor's treasury, her nemesis's granaries, and the marquis's secret vaults, leaving not a single hair for the soldiers sent to confiscate the estate! On the road to exile, everyone else gnawed on tree bark and drank muddy water. With a few strokes of her brush, Chu Feiwan conjured a luxurious carriage, roast chicken and duck, and top-grade medicines for injuries out of thin air, making the escorting guards drool and beg to call her their ancestor. When the three brats who wanted to kill her for revenge confronted her, Chu Feiwan cracked her whip. “If you want to live, shut up and push the cart for me!” The eldest son set aside his pride and became a foreman building roads through the mountains. The second daughter put away her poison and became a steward in charge of the accounts and grain stores. By the time they reached the place of exile, the emperor thought the entire family had perished. But with a few strokes of Chu Feiwan's brush, an impregnable steel city rose from the ground! Later, when the enemy army stood at the gates and saw row upon row of world-destroying cannons atop the city walls, the emperor's legs went weak.