After the combat squad withdrew, an army of five thousand undead creatures appeared in the distance before everyone's eyes.
These were the targets for the next tests. After all, now that the Black-Grade Mecha's defenses had been tested, its offensive power and a series of other capabilities also needed testing.
The reason for using undead creatures was simple: Huo Yuhao had created them, and they could not really be considered true living beings, so they would not cause any actual casualties during the tests.
After the Undead Army appeared, Huo Yuhao raised his hand and released the second Soul Skill of his Spirit Eyes Martial Soul, Elements Control.
The Earth Element began gathering, then formed a series of simple earthen walls. From a distance, they resembled a rudimentary city block.
Once this was done, the undead creatures began pouring inside to simulate urban combat.
There was essentially no need to simulate battles on plains, open ground, or even in mountainous terrain. After all, fighting in such terrain mainly depended on firepower and battlefield planning.
Urban combat was different, however. There were too many uncertainties, as well as too many concerns, so ordinary battlefield planning lost its meaning here. It depended more on tactical coordination between combat squads.
This was also the most difficult situation Black-Grade Mechas would face in the future, and the one that could best demonstrate their performance. In his heart, however, Huo Yuhao did not want such urban combat to actually occur. After all, it would cause far too much harm to ordinary people.
But this was an unavoidable situation, one they would certainly encounter in the future, which was why Huo Yuhao had chosen it for the test.
The Black-Grade Mecha then strode forward. Upon close observation, one would notice that none of its steps left