Chapitre 684: The Powerful Enemies' Army

The raging flames, which were burning the city, turned the sky a scarlet color, which caused the Invisible Black Army to not notice that a faint fog had slowly started rising from the ground. This white fog slowly rose from the ground because of the intense high-temperature, and it engulfed the Invincible Black Army.

"It's a Cloud Galloping Horse's poison!" Commander Hong Yu was shocked.

It was obvious that he hadn't expected that their enemies would secretly launch an attack of the Cloud Galloping Horse's poison upon them. Commander Hong Yu held his breath and stamped the ground, causing a crack to appear on it.

When he took a look at the crack, he found that it was filled with a large amount of white fur. This eerie sight would make anyone's scalp become numb with fright!