Chen Feng and Lin Yue were attacked by the "Evil Shadow of the Strange Building" on a strange night in an old apartment building. On the verge of death, Chen Feng awakened the "Building Martial Vein" system, which can dismantle ordinary items in the apartment and turn them into martial arts weapons and absorb the aura in the building to advance. Lin Yue's dormant "Lower Blood Vein" was simultaneously activated, which can condense the residents' faith to form a protective barrier.
In the apartment building wrapped in steel and concrete, the floors have become a martial arts training ground. The first floor is bone tempering, the fifth floor is bone forging, and the top floor hides the "rooftop spiritual eye" that can break through the shackles. Behind the evil shadow, there is a "floor nightmare" that controls the building space and plans to devour the life of the entire apartment.
Chen Feng turned a mop into a spear to fly away evil shadows, and used fire hoses to condense water knives to cut through the illusion; Lin Yue used each house's house number as a guide to weave a barrier of faith to protect her neighbors. From cleaning up evil spirits in the basement to a space battle in the elevator, the two work together to break through: you use the building's objects as a weapon, and I gather the residents' beliefs as a shield.
When the building's nightmare caused the entire apartment to collapse and threatened to destroy the world, Chen Feng and Lin Yue stood side by side on the top floor. The system resonated with the bloodline: "We are defending this building!" Little did they know that there were ancient secrets related to the building control related to Lin Yue's bloodline buried under the foundation of the apartment!
