The Glass Alchemist ( An Envy x Oc Story )

Amari Frogensar is a troubled individual by all regards.
Nobody quite knowns anything about her, but you hear her name whispered, at the edges of Amestris in small towns. They whisper about a girl, sometimes a small child, sometimes a young woman, with stark white hair that could create miracles with her alchemy. A kind soul, of virtue and generosity.
Nobody would expect that the people who know the most about her would be the homunculi.
And nobody would expect the amount of lives she has taken, the amount of blood she had shed, and at such a young age.
That is, until she came to Central for the first time, looking for the serial killer known as 'Scar', running into the Elric brothers, and eventually a homunculus who she calls "Lieber Schatten"- in their refusal to tell her their name.
While she was already a piece in the homunculi's game, neither they nor her could imagine just how big a role a simple pawn could play.