C1098 Signal fireworks

The Profound Serpent Guard was in discussion, looking at the figures moving underground, he was a little doubtful.

"Those who have Underground all dive into the ground. Those of us on the ground all use Power of Darkness to attack. This way, we won't accidentally injure others." On the ground, a few Profound Serpent Guard s were discussing.

He looked like the leader. With just a command