So an agent of Princess Celestia goes on a mission to (I think) the Castle of the Two Sisters. Something happens and he somehow ends up on a world that's very much the same as his except its an RGRE version.

If anyone knows the name of this story I'd very much appreciate it.

https://www.fimfiction.net/story/485439/the-anomaly-in-a-mares-world

7493987
Thank you.

7494003
no problem

7493984
>>The Anomaly in a mares world

Lol omg I just started reading that this morning

7494048
It's a good one.

Not cringy
The Monk
“Come into my parlor, Ted. I have cookies!” -Reykan

Oh hey. Seems like you already have your answer :)