A short story which uses Memory Moths in a sci-fi setting. Props to Echomirage for the forum post that inspired the symbiotic Proxy Bug.
In a world where mutant powers are real, not everyone can be a Storm, Cyclops or Wolverine. Here's a list of super powers for those who were a little less lucky. They probably won't want to be sharing them anytime soon.
Near a major city, a mirror image of the place has appeared. This strange double is infested with hostile insectoid humanoids that appear to match the city folk in numbers and armaments. The humans’ diviners have determined that the secret of the city’s appearance can be found within the double’s college of magic, so heroes are needed to explore within this mirror city and discover what has drawn it from its distant realm. There isn’t much time to spare, as the bug folk find their mammalian counterparts unnatural and blasphemous, and plan to destroy them.