On the sixth day after Gu Xi launched his attack on the Octopus Head race, the Octopus Head race had only one place left holding out: the Death City Group.
Most of the other battlefields had already been cleared, and everything had been transported away.
If not for the roughly three-meter-deep craters left behind, no one would have believed that cities had once existed in those places.
Once the battlefields had been cleaned up, the troops under Gu Xi naturally would not remain in place.
Most of the troops withdrew to the cities where they had originally been stationed and began taking over the defense of places like Heavy Breath Mountain again, while the ordinary undead quickly returned to their respective posts, getting each building running once more.
Only a small portion of the Elite Troops, led by Chief-level commanders, entered the battlefield of the Death City Group and joined the fight against it.
As a result, around sixty million troops gathered on the Death City Group's side.
However, due to factors such as the terrain, the number of troops that could charge the city wall of the Death City Group head-on was not actually all that large. For every kilometer of city wall, there was more or less one ten-thousand-strong unit attacking.
Only when the troops here could no longer hold on would the replacement units behind them be swapped in.
And each time a section of the city wall was taken, five to six ten-thousand-strong units would charge into the city and engage in street fighting inside.
The Octopus Heads' Death City Group had its own methods as well. Its greatest means of self-preservation was the characteristic of being a city group.
This was a city group made up of many death cities, not a large death city