After Shen Jin flew over, he saw that the first defensive line at Celestial River Mountain was already in place.
The roads on the side of the scenic area facing Strong Martial County had all been enclosed with [cobblestone].
The thoroughness of the preparations exceeded even his expectations.
There were even some additional maze-like passages that would lead the zombie horde into death traps in utter confusion.
If he had built all this himself, it would have taken at least half a day.
But over four hundred Superhumans fully loaded with [cobblestone] blocks had completed the first phase of construction in just one hour.
The people farther back were still setting things up.
Celestial River Mountain had more than one defensive line. This was a choke point!
It contained multiple defensive lines. Once the zombie horde arrived, they would make sure it suffered devastating losses!
The first official battle this time would begin at the foot of Celestial River Mountain.
This would also be the first burial ground for the million-strong zombie horde!
"Nice work, Old Wu. Now that's what I'm talking about!" Shen Jin patted Old Wu on the shoulder.
"Hehe, boss, I've also installed mechanical crossbows on the defensive line this time. The kind that can shoot straight through a T1 Zombie with one bolt!"
"Oh? Let me see."
After Wu Yong advanced to a Tier 2 Superhuman, his Mechanism Technique special ability had grown stronger again.
According to him, he could use his special ability to bond more things together, forming a structure.
That was "Mechanism Technique."
And he was the only one who could use this Mechanism Technique. Others could not produce the same things using the same methods.
Other people could also use the things he created with his Mechanism Technique.
They only needed to