It was a stormy night in canterlot, Chroma was at home in her art studio reading spell book after spell book obsessed that she could finally do some of the magic she always wanted to she looked up at the potion bottle up on her fireplace and brings it over in her magic levitation. noticing the label was pealing off and a second one. much older was under it. pealing it off carefully the label was revealed  "Heart's desire, Taak thre sobrely this potagare to be that ye were alway ment to be.......

It's been a few months since Chroma had taken the potion that changed her body from the one she was born with to the mare she actually was. so far so good right? right?! well that would have been the case but with the second dose being required to permanently fix the whole gender issue something went...off. Chroma wakes up in her bed in a cold sweat noticing the large amount of tail hair that had fallen out. she reaches up to her head to make sure she wasn't balding but then feels a horn  "Ah!...