Lin Wan, a modern engineer, travels to the book fairy world and refuses to be the substitute for the old friend of the God Xuan Yuan. He acquires three hundred miles of wasteland in the Deserted Continent and vows to rely on infrastructure to make a living. Depleted spiritual energy? She transforms the waste spiritual veins, leads the spiritual flow to build a spiritual network; is the monster attacking? She builds fortifications and uses engineering thinking to lay traps; is there a shortage of supplies? She turns waste into treasure and relies on technology to integrate resources. From a simple work shed to a spiritual resonance defensive wall, from being alone to gathering followers, she used mortal wisdom to inquire about the path to immortality and build hope in a desolate land. The secret observation of God Xuanyuan, the curious help of Fairy Linglong, and the spying of all forces make this infrastructure construction journey not only a journey of survival, but also a strong game of wisdom and strength.