I Made a Fortune with Bonuses from My Pocket Dimension

After living for years in the apocalypse, Chen Li dies of illness and unexpectedly transmigrates to ancient times. Heaven treats her well, giving her a space stocked with supplies. As the number of people she helps grows, the spring water and black soil in the space begin to boost her crops. With the space's help, Chen Li grows spices and vegetables, cultivates lotus roots, and even raises rice paddy crabs. Her business keeps expanding, and life improves for the people in every village. Just as she thinks she can live peacefully this way, a three-year drought strikes. The northern barbarians seize the chance to invade. Unable to bear seeing the people in danger, Chen Li goes out of her way to support the imperial army with rice, flour, cooking oil, and medicine, hoping the court will protect the people. Unfortunately, the court wages war against the barbarians only to enhance its prestige, caring nothing for whether the people live or die. It even uses the people of an entire city as bait to lure the barbarians deeper into its territory. Chen Li loses faith in the court and resolves to gather a militia and carve out a territory of her own... [Transmigration + strong heroine + magical space + romance, but the heroine has no pairing]