I believe that many people, like me, have already seen the exploration and gameplay of Mr. Katayama's palace, that is, the bottom layer of the water treatment plant, and today we will continue to take a look at the middle level of the strategy. Because the area of the middle layer is large, the rewards are also more, so we divide it into two parts:
First of all, in the upper part, after we get the chain and come out of the tunnel, we reach the upper part of the middle level of the water treatment plant; At this point, we have a safe house on the right hand side, after unlocking it, go down the stairs opposite it, enter the room at the end, in the lower left corner of the room you can unlock a beginner treasure chest, and then we follow the exclamation point prompt, investigate the props to watch the plot and enter a "fire-breathing" room.
The machine on the right can go down to the lower level of the platform and follow the exclamation point to draw energy, and the fire-breathing device will stop. The next thing is to follow the exclamation mark, there is a flashing prop in the middle of the road, you need to pay attention, don't rush to find the location of the exclamation mark after getting the prop here, go straight and then turn left, get the angry gluttony fragment, and then enter the room next to it, which also has a primary treasure chest. After getting these two rewards, we can continue to follow the exclamation point prompt, and as soon as we enter the door, we can get an intermediate treasure chest, which has a safe house and items to investigate, and after completion, we can get the chain.
After coming out of the room, keep walking to the front, go down to the bottom of the slope to see a core treasure chest, and then enter the room prompted by the exclamation mark, after opening the door, you still go forward, there is a high-level treasure chest in the room on the left hand side at the end, but you need a key to open it, this has to be made on the workbench!
Next, there is an energy transfer that needs to be operated, absorb the blue energy and put it into the two burning machines, you can make them stop breathing fire, and then we just need to follow the exclamation mark to move on, you can get the next advanced treasure chest, investigate the props, after unlocking the new plot, you will be teleported to the worker, give him the chain in your hand, you can repair the road, and then follow the exclamation mark after teleporting back, you can unlock the last core treasure chest, and turn right out of the door after taking it, After that, turn right and get the last shard of the top half!
For those who haven't finished getting the middle-level rewards of the water treatment plant, hurry up and follow the strategy to explore!