This is a crossover with Dear Esther. Why Fluttershy, I don't know. The red glow is the aerial. I painted this in Paint Tool SAI, mostly while delirious from a lack of sleep or something.
As for why this picture, I don't know either, besides that I tend to have some of the Dear Esther OST mixed in with the music I listen to while I paint, so I may have figured that it was about time to make a fan picture of it. I was originally going to have Pyre there, but a male character wouldn't fit.
Dear Esther isn't really a game, but I'm okay with that. I loved it and found it memorable all the same.