Built a Safe House in the Eerie Night.

In a corrupt and desperate world where grotesque monsters roam the wilderness and bizarre entities proliferate in the shadows, humanity is reduced to cowering like ants in fragile shelters, desperately struggling to survive. Transmigrated into this nightmarish realm equipped with a mysterious system interface, Jiang Ning sets out to carve out a sanctuary. As night falls over the eerie landscape, he begins constructing impenetrable defenses—installing heavy crossbows and cannons, gathering rare heavenly treasures, and forging a massive mountain-and-river defense line to beat back relentless waves of terror. Beyond mere survival, he subdues hundreds of restless ghosts, establishes thriving workshops, cultivates spiritual fields, and rears celestial beasts. Years later, the blighted land is utterly transformed. Rising from the ruins stands a magnificent, high-walled metropolis—a blessed utopia where peace and cultivation flourish under the shadow of looming peril. When the heavens finally collapse and silence falls over the world, Jiang Ning stands alone atop the towering ramparts, the ultimate bastion between humanity and the dark.