"Hello? Moshi moshi? Sumimasen? Hi? Is anyone there? If no one's here, I'm coming over!"

At this moment, Qiao Yu had already reached the first line of defense at the Empress Tower, and what puzzled him was that there wasn't a single enemy in sight.

"Strange, didn't Mond say that each line of defense is guarded by an extremely powerful mechanical warrior? Why is there no one here?" Qiao Yu scratched his head in confusion.

"Could it be that the mechanical warriors are slacking off at work?"