#she's too powerful..........

And here’s Twilight Silk!

The youngest of Twilight Sparkle and Applejack’s children, she is also the most volatile.

Silk has Twilight’s voracious appetite and impressive aptitude for spellcraft. She also has Applejack’s stubborn pride. This has led to more than a few instances where her spells have backfired, and impressively.

She was voted ‘most likely to turn evil’ by her class in Celestia’s School, but on the whole it’s because she never made friends with any of them because she didn’t want anypony to abuse her status as the daughter of a Princess. It’s not something her sisters had to deal with because they stayed away from those circles. That and she is genuinely excellent at magic like Twilight was, and she had no time to bother with the other pupils’ jealousy.