Training With A Demon's Body

The Demon commander chuckled. "You will enter my camp, and come for my head! Truly, you have a death wish. One that I will help bring to pass." Instantly, he waved his hand and a blast of cosmic energy shot out of the room. 

This was a signal flare. 

"They are nine hundred Demons in this camp, including three other Great demons, you are finished."

However, the Flare went into the sky and exploded but the effects it gave was not what the Demon commander was expecting. 

Of course, the Flare had left the room, but it had come in contact with a barrier of sorts. 

The demon looked in the sky in surprise. This barrier, an intricate pattern, created by Lenny using runes. 

It was so inconspicuous that no one would know that it was there. If that flare had not hit its edges, even the Demon commander wouldn't have known.