If you have seen Agrol’s video “Change Your Reality” you may have wonder what Twilight would’ve become if Starlight didn’t shield her, I imagined her becoming a version of Moon Dancer, so I threw together a image of all 5 of Twilight’s altered friends along with my version of this altered universe’s Twilight Sparkle on Pixlr.
 
Though I imagine that Twilight’s cutie mark would reflect her self isolation, like a star in a ice cube or just a 5 point star. The one I pick was the closest I could find.
 
MLP owned by Hasbro  
Changed Your Reality by Agrol: fav.me/ddc729x  
Moon Dancer Twilight by Orin331: fav.me/dayp4xl  
Twilight’s cutie Mark by Lady-Cold: fav.me/dayn40u