Instead of stone, the elements of harmony turned discord into a draconequus foal who imprinted on twilight sparkle as his mother, nothing wrong with that, right? ~Written for EQD's most dangerous game contest 2
Set shortly after the episode "Three's a Crowd", Discord discovers an unforseen, and frankly upsetting, side effect of his illness. Thankfully, he has Fluttershy there to keep things in perspective.