At the border between Steel Dome City and the ruins, a huge gap had been opened in a certain area.
This was also the spot where the highest intensity of Monster energy had been detected. After receiving the alert, the Southwest Military District had immediately mobilized heavy troops to this region to secure it, but the warships still failed to eliminate the threat there, and the gap was opened.
At this moment, intense crossfire was happening at the gap.
Warplanes hovered in the air, densely packed and arranged in multiple rows, firing at the flying Monsters.
The ground forces mainly consisted of armored combat vehicles that continuously fired Strong Firepower Cannon shells, exploding among the Monster horde, while Mecha and infantry soldiers surrounded the area, layer by layer, blocking the Monsters from entering the city.
However, the gap continued to widen.
In the command center, Commander Qiu looked at the screen, his face not looking good.
