Jace moved through the building after he entered it. It was some type of multiple floored complex. Possibly an apartment building or a building with multiple offices. He arrived at the back door and it slid open without an issue after he pressed a button on the panel next to the door.
He began moving through building after building for several minutes. They were different. But they all shared similar designs. They were smooth with rounded edges. With doors and other functions that were likely supposed to have been automatic. Less than ten minutes later he had to stop as he arrived at the enemy line.
They were moving in groups of five. Some stopped and watched while others moved through buildings, searching everything as they moved. He would have to move past them if he wanted to get to his destination. So it was just about time to see what this camouflage mode could do.