The purifier attracts monsters to come and destroy it while working, so players need to build a purification room to protect the purifier to ensure that the purification process is not disturbed. So, how do you build a purification room in the Seven Days World? In fact, the construction process of the purification room is not complicated. This time, I will introduce a very commonly used method of building a purification room, which can effectively protect the purifier from being destroyed.

First, choose a 5*5 foundation space and build a 1*1 base at each corner using building materials (wooden is fine) as the base of the purification room. Then connect the bases with ceilings to form an outer defensive platform two stories high. Players can move on the defensive platform to attack the spawned monsters. Note that no stairs should be left to prevent monsters from climbing up.

Next, build another base two stories high at the center of the 5*5 area. It's best to use stone materials that can withstand more damage. After building, seal the second story with a ceiling and place the purifier on the third story. Then, enclose the purifier with stone walls and a ceiling, leaving no gaps. Also, remove the stairs leading to the third story to prevent monsters from accessing it.

At this point, the purification room is basically built. When using it, the player first builds a sloping roof to reach the third story, removes one wall of the third story, places the otherworldly resonance into the purifier, exits, and then restores the wall just removed. This way, they can fight against monsters without worrying about the purifier being attacked, making it very convenient.

The above is the method for building a purification room in the Seven Days World. In general, as long as the spawned monsters cannot touch the purifier, the purification room built by the player is qualified. In the future, when using the purifier, there will be no need to worry about the purification process being interrupted.