Freedom.

"I guess I'll have to make do with just their weapons." He said out loud to himself.

His words drifted into their minds like the whispers of a ghost. It is like that because none of them can pinpoint where the voice came from. They heard his words but he has disappeared from their vision. The army panicked and began looking about for him but no one can see him. That didn't make them relax though. They brought out their weapons and the special consumables that they found. They prepared for an altercation despite the absence of an enemy.

"Look there." Someone said and pointed in the direction of what they saw. "What's that?"