Quite. Even with the use of mysticism or other dimensions, very species known to the Peacekeepers could accomplish naturally some of what I have seen in this enclosure and beyond. Delvians Pa'us. Certain unique Traskans, Luxan Oricans, perhaps, [and there's a short inhale here, and in an almost amused tone] Baniks might count as well. Even still, the abilities those rare breed hold tend to be less... flashy. Than some of what is seen in this barrier.