CmptrWz
The Man fell over laughing after having played with Katarina's mind, pretending to be someone else and giving her an ominous warning. He couldn't help himself, she was ripe mentally for the trick at that time. Of course, the man may not have lied about more then her powers causing damage, since he was considering making a grand appearance when the barrier dropped. If she was smart she would have realized that the barrier was blocking anything but light from passing through, no sound or other energy, even mental energy, could make it past the protections unless there was a hole created for it, such as power being allowed to flow through the power and phone lines. The abilities of anyone not from the world aside from himself would stop at the barrier as well, being absorbed fully, and there wasn't anyone from the world strong enough to punch a hole in that barrier without his help.
Maybe Katarina would think the cat had spoken to her, that would be a riot.
Of course, the man wasn't entirely sure about having lied about her powers. Being confined to within the dome as they were could cause them to cause much more damage then expected. Assuming, of course, her powers even worked fully within the barrier, most of them having originated where they had. Since the barrier had gone up several details from Joe and Emeral had filtered through, causing the man to check into the histories of Kalshion and Katarina, finding out about their heritage. If only...
DING
"Ooops, time for lunch," thought the man, loosing his train of thought immediately. He sat down with his food and started to watch his mirror again, as he chomped away. Every so often a few crumbs would, however, fly into the mirror and hit someone, until one of them noticed and the man corrected his mistake.