Mirrorverse

I love the subtle beginning to the fic, so that you don't realize it's Mirrorverse until the start of the third paragraph, where everything goes a bit askew.

Does the alternate Star Trek timeline created by Nero have a Mirrorverse 2 in which a Mirror Nero went back in time after the destruction of Mirror Romulus to destroy Mirror Vulcan as Mirror Spock watched?

Besides the Klingon desire for cultural purity, humanity in the Mirrorverse is also shown as a fascistic tyranny (the Terran Empire) centered on racial purity.