Once inside, you'll see that in the center of the steel structure are three huge pipes connecting the top and bottom. Each pipe is so thick that even three or four people couldn't wrap their arms around it. In the middle of each pipe, several other pipes are connected, which then extend into the pipe area outside.
Surrounding these three thick main pipes, there are three steel workbenches built at the top, middle, and bottom. The bottom workbench is the largest, occupying almost half of the ground in the entire T-junction center, excluding the three pipes. It is still littered with the remains of the corpse puppets.
Among the severed limbs, three main pipes could be seen surrounding the workbench, with various equipment and pipelines scattered around. These equipment and pipelines were covered by a dense mass of corpse puppets, making it impossible to discern anything from them.
In the middle of the three main pipes, there is a workbench built between the extending pipes. This workbench is the smallest, and each extending pipe has a valve within its operating range, indicating that the workbench is used to control the branch pipes.
Looking down, through the grid-like steel floor of the workbench, one can see some old corpse puppet pieces lying on it.
At the highest point, there is a workbench, which is not very big. On the side facing the workbench, each of the three main pipes has a huge valve that is as tall as a person. It seems that the so-called valve for the upward flow of yin energy is one of those three valves.
It was quite far from the ground, so Wang Yao couldn't see it very clearly, but he could sense that there were also pieces of corpse on it.
"What's that?" the fairy suddenly asked, pointing upwards.
Wang Yao looked in the direction she was pointing and saw a huge valve with something hanging on it. Because the object was facing away from their line of sight, it was not very clear.
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