fic: living chemical child (ffvii/fma)

I need an FMA icon.  >: (   Done!  Cropped and manip'ed from this fanart.  Free for the taking.

Living Chemical Child
VII. Fire.
Main post.

Main Pairing: Established Sephiroth/Zack/Cloud
Canon: FFVII (original game only) + Fullmetal Alchemist
Rating/Warnings: Light R - alchemical torture (naturally), some sexuality, meandering thoughts on alchemy and philosophy, general unhappiness.
Summary: It wasn't like Hojo had left clear instructions on how to reverse a sacrifice to the Gate.  Unbetaed.

Word Count: 1,357
Note: Two scenes, one set just after the war and the other after Ed became a National Alchemist.

( "The Flame Alchemist, Roy Mustang!" )