Aerin would not really make any attempts to mess with the spider, feeling quite content to just hang out in the dark and watch the little show of powers. He was feeling quite untouchable at the moment, so fighting or even worrying about it was beneath him. Instead, he'd take a little look about the room, making sure there were not any more sneaking up on them.

Well, at least until that almost painfully bright light emitted from Mia, not only was it bright but it felt like it was singing his shadowy scales and sapping his strength. Almost instinctively he'd let out an almost feral hiss and slide away from the light, partially phasing back in to the walls. His body did not approve of whatever that was! "Watch where you're shining that beacon!" he'd huff out, slipping in to the shadowiest spot he could find.