User blog comment:SapphireFlower64/Character's Backstory/@comment-10290971-20151011214315/@comment-10290971-20151012154556

Perhaps her chaos powers had something to do with it, or perhaps it was someone who tried to stop her powers.

It could even be something really normal, like a car crash or a house fire, or something along those lines. It all really depends on how you think would be best from a writing standpoint.