Plot:  
“During their search for Kate, Lauren and Mane 6 will stumble upon the most horrific experience in their lives. In a dark world full of mysteries, grief and fear, the girls must find their way to the light…Will they escape from Slenderman’s bedeviling gaze?”
 
I made this poster on July (took me 3 days to finish it XD); it’s part of a 4 stories project about Mane 6’s encounters with Slenderman (as humans, of course)  
As you can see there, Fluttershy becomes a proxy (temporary), and Rarity is trapped into the past of the Matheson family (see the ‘Homestead’ level) as one of the members, Rose.  
There’s an entire story behind, but I’ll explain it another time; hope you like the idea for now! :D
 
PS: In case you’re wondering about the cast, I imagine Frank Welker playing Slenderman and Grey DeLisle playing Lauren and Kate :D  
I also drew this in Bruce Timm’s style; I was obsessed with it back then lol