After descending another four or five meters, He Ao reached the end of the long staircase.
The ground beneath his feet was still a steel plate surface.
This place should not have been the very bottom of the entire machinery yet.
The surrounding fog had grown even denser, and the "Qi" swirling in the air had also become more abundant.
This mist still flowed in one direction.
The fog on the previous floor had also flowed in a certain direction. Leaning against the staircase, He Ao estimated that the direction of the fog flow on both levels was the same.
These mists containing 'Qi' seemed to be escaping during the 'production' process, and since they had not leaked out of the machinery, there was most likely a device within the machinery to collect this fog.
And this device was likely to lead to the deepest part of the machinery.
He Ao gripped his short sword and continued walking in the direction of the flowing fog.