Thirteen Tales From Another World: Twelfth Tale
"but a whole lot of those mirror universes turn out to be full of evil doppelgangers and winds up ending with someone holding a gun and having to pick which of two identical looking people, one good, one evil, to shoot."
In From the Sad Day Out
The unfortunate, tragic (and accidental) foray into the mirror universe. so many things, in such quick, forceful succession. and it was getting to the point where the mouse was so scared of each and every day, afraid that it would bring a new horror.
Fugitard Pt. 1
It was like seeing a mirror universe version of herself, one where she was born with half a point of iq. in other words, it was the perfect person to mirror. "b-bah!" julia stuttered out. "mmmba, wanna, wanna poopy!"
Faux Fox Follies
""a mirror universe copy of me... i was worried this might happen." lockely scratched under his chin. he had watched a healthy amount of science fiction in his time.
Check
It might've been some interaction with the life support systems aboard a mirror universe starship—which interactions, he had no idea.
What Color is Your Dildo?
A big tall skunk seemed to greet him from the other side of the mirror universe, where every aspect of reality was distorted or perverted. it took a lot of staring before he realized what he was looking at.
Five Fingers on a Dusty Window
A thin veil of aether that separated his world from the alien planet of phi centauri; a mirror universe across time and space, and only seconds away from destroying itself in a volcanic inferno of fire and lava.
Manin
A mirror universe, too, eh?" "maybe. i think it's legit, though." "what do you want me to tell casey?" he had not, she noted to herself, offered his own opinion on whether he believed her or not. "whatever you think she needs to know.
Cerinian Sweetheart
\>are the snesens from some low-poly mirror universe after all? \>is there a blocky looking anon out there, too?
The Manimal Chronicles #13: Cracked Mirror
The whole idea of an evil mirror universe is nutty beyond belief." "and yet, here we are," said nightfox. she turned to dorgok. "maybe we'll meet a version of you that isn't an asshole." i chuckled. "nice as that would be, it's not very likely.