OMG, MY GREEN EGG HATCHED!!!!!!!!!!!!! This is so eggsilarating!!!!!!!!!!
@Framing A MooseAphosis would definitely put that in the curse, and because of the varied nature of his magic, pretty sure nearly any kind of power can spawn from it. Aphosis probably did something pretty nasty to her and/or her family and friends, erased her memory of it for now, then made it that once she reached certain levels of her abilities, it'd reveal more and more of her past to her, before possibly driving her insane in the end, or whatever final doom you come up with.
Also, Aphosis is probably going to still be at large, just laying low for the moment, waiting for a good moment to wreak some havoc.
@Framing A MooseSo. . . I've got an idea. My character is going to be the son of a Silver-Age villain, named Aphosis, whose powers focused on Chaos and Darkness magic. General idea is that he's somehow connected to your doom(possession, cursed your character, etc.) it's just an idea, but I think it could possibly create an interesting dynamic if that was the case.
So... Legacies have the option of having a particularly dangerous Villain that acts as an archenemy of sorts, and I kind of got an idea for that in the form of a Deathstroke-like mercenary/assassin that once went blow for blow so evenly with my planned character's father that his GRANDfather actually had to briefly come out of retirement to help take him down. And even then the guy STILL managed to escape and is still at large. Trouble is... I can't think of a good name for this villain.
@Framing A Moose
Decided to go Nova.