Joyce Cooper's coordinates were in that gigantic city.
This city was much larger than any other city he had ever seen before.
Its defense was also more rigorous.
The city wall was nearly twenty meters high, with an icy blue color that made it look like it had a thick layer of ice on it. On top of the wall, large-caliber machine guns were placed at intervals of less than a meter.
The city gate was even more heavily guarded.
Fully armed soldiers patrolled around the gate relentlessly.
Heavily armed vehicles also patrolled around the city gate non-stop.
Apart from that, they even saw numerous defensive measures that many of them didn't even recognize.
This city seemed to be more heavily guarded and more terrifying than any other Mechanical Race City they had encountered before.
"Mr. Jacob,"
Scar Dog looked at the scene below with a shocked expression, almost unable to believe it: "Could this be the Mechanical Race's headquarters?"
"It's hard to say."
