Indeed, these were mechas, and they were being produced on an assembly line! There were over 1,000 workers in here!

What the hell was happening? It was incredible to think that the Tang Sect could have such a massive factory right under the noses of all of the major powers.

Zang Xin led Tang Wulin toward the front of the factory along the side, and he smiled as he said, "The true headquarters of the Tang Sect has never been in Shrek City. That branch holds an extremely high level of symbolic importance as it's a representation of our close bond with Shrek Academy, but this is where the Tang Sect's true headquarters lie. What you see now is only a very small portion of the Tang Sect headquarters, and we have a total of 16 factories like this one that are 500 meters underground. These were all gradually constructed over 3,000 years by the Tang Sect and Shrek Academy, and to put it in simpler terms, the entire underground world 500 meters beneath Heaven Dou City belongs to Shrek Academy and the Tang Sect. The external...