Drought Era: I Became a God by Adding Points Through Marriage

Reborn as the son of a baron who froze to death at a funeral in a disaster year, Tange awakened to a mysterious system in a desperate situation - by uniting with his virgin wife, he could gain lifespan and strength. Drought is raging, people are dying of hunger all over the land, and powerful enemies are everywhere. With the wisdom and systematic support of his teachers in his previous life, he started from a poor border territory, improved agricultural techniques, took in refugees, formed an iron army, and dealt with the conspiracies and calculations among the nobles. Five wives with different identities came into his life one after another. They were not only rewards from the system, but also comrades and cornerstones for him to conquer the world. From uncovering the ancient conspiracy behind the drought to confronting the Eternal Parliament that controls the fate of the continent, Tange gradually discovered that the system itself hides the deepest secrets of the world... This is a testing ground for human nature and intrigue. Let's see how Tange builds an immortal foundation in a desperate situation in this catastrophic world where knights are respected, controls the power of the world, and protects the people he loves.