Outside those burning timbers, it was obvious they were all wrapped in a layer of black material. That black material gleamed under the sunlight—it was clearly coal stone ground into crystalline powder.
Coal stone… can that be used for war?
The front-line commanders of the coalition army froze the instant they saw the wall of flame. When they snapped back to their senses, it was as if a door to a new world had just opened in their minds.
"A mere wall of fire, a petty trick, and you dare flaunt it before me, Cai Qiu!"
To the coalition of the two towns, this sheet of fire was naturally highly intimidating, but to Cai Qiu's group, it seemed a bit underwhelming.
From among the many Xianyang Level experts behind Cai Qiuhu, a tall, middle-aged man shot out. He let out a cold shout, dropped swiftly from the sky, and landed directly at the very front of the coalition army, facing the wall of fire, drawing in a long breath.
