Why did pinkie pie do the things she did in cupcakes? It's a mystery to all and something she's been carrying her entire life...

grim darkshine is a strong alicorn with lots of power but has to save equestria from crysalis again. with the help of twilight sparkle, who wants to help him because she is nice and wants too help to. can they win?

my first story, please give me feedback and helpful critisism: pls like, fave and follow.