Unlike the soldiers whose faces had gone pale after being frightened by the earth-shaking roar of the explosion, Zhou Xu, who had already arrived behind the battle formation, was grinning from ear to ear with excitement!
Their reinforcements had not arrived yet, but the logistical supplies had!
The logistics troops needed quite a bit of time just to prepare the supplies. Earlier, with the military situation so urgent, it had obviously been impossible for them to wait for the logistics troops to set out together when they were trying to reach the front line as quickly as possible.
But that did not mean the logistics troops were unimportant. In fact, it could even be said that they were extremely important.
Aside from the troops' survival and medical supplies, the logistics troops had also brought critically important strategic materials. The most typical examples were the explosive barrels and hot-air balloons that had already been put into use!
Within Great Zhou, hot-air balloons had always lacked any real value in warfare. But thanks to the successful development of explosives, they had gained value, and the status of hot-air-balloon operators had begun rising accordingly.
After all, apart from hot-air balloons, there was currently no other aerial unit capable of carrying multiple explosive barrels at once and launching an attack on the enemy formation from above.
One explosive barrel after another was continuously dropped from the hot-air balloons.
Although the explosives Great Zhou had just produced were still plagued by all kinds of problems, that did not affect the explosive barrels' ability to display their might on this battlefield!
Under the successive bombardment of the explosive barrels, the green-skinned troops' position outside the canyon pass descended into chaos.
The Goblin Wolf Cavalry, stationed on the flank and ready to act whenever an opportunity arose,