The bots apparently decided that the jar was their home and now move in the dungeon. They rapidly kill an obese prisoner thanks to "fats being easy to feed off" and wander around, looking for more obese prisoners. They ultimately find Hexer, in pristine condition. The cloud of bots falls down on the floor before hovering again, apparently due to surprise.
"What are you doing here? Our brothers promised to kill you for not freeing them."
"Impressive. I was... fired. Now, if you coul-
The bots split up into two separate clouds, one immediately invades the closest camera and causes various visual glitches, ranging from in-the-face white noise to mysterious, eerie figurines appearing in the video feed. The camera completely doesn't register Hexer's cell being opened, which caused one inmate to immediately drop on his knees and mutter some nonsense about the nanobots.
"We always help ours."