Lirian hurriedly dove of the top of the wall like he was jumping into a swimming pool and activated levitate, he hovered by the ledge and hid away from the sight of the patrolling adapt.
As the adapt walked past, the guards nodded their heads respectfully, but they said nothing about Lirian and continued with their guard duty, once the adapt was long gone, Lirian climbed back to the top of the wall and scanned the entire wall.
Lirian discovered that there were four adapts, walking along the wall and keeping an eye on the ballistae, the adapts were spaced an equal distance from each-other.
Lirian followed behind the adapt and made sure to stay out of his range of detection, as he followed behind the adapt, he stopped by every ballista and repeated the rigging process on them.
The adapt remained utterly clueless, that he was failing miserably in his task of protecting the ballistae and continued to walk proudly.
