What is the story beyond chrysalis past?

Ok every pony i know chrysalis tarned to stone with this two stupid but i really want her reformed chrysalis is my best villain and I want to to know more about her in years ago i was thinking chrysalis was an unicorn with a normale life but her life tarned to hell then she want a streang magic she caerit change magic remember the book rarity took from inspiration manifestation i think chrysalis write that book and after princess Platinum know that she defeated her to everfree forest for a long time so what u thinke guys? Share me in the comment and see ya

She was a mistake

@DarkyBoode32  
In the comic yes but we didn’t know the real past of her