Give Me Mercy (HP Fanfic- sneakpeak)

"AVADA KEDAVRA!" Hissed a cold, detached snake like voice from in front of me. Green light filled the room before everything went black again. I was curled up in the darkest corner of the room, a small 4 year old child with long raven coloured locks, whimpering in pure terror as she witnessed her mother being brutally murdered in an angered jealous rage.
Letting loose an agony filled high pitched scream of grief, I scrambled further into the corner trying to hide from the one person I thought would always protect me, the one man I looked up to and adored unconditionally as intense fear gripped me.
Suddenly, his blazing evil looking eyes were staring into my horrified green ones. I felt as if he could see right into my soul and tear it away with out a seconds thought.
"Daddy...” I gasped with tears bleeding from my eyes.
An evil, cruel and disgusted scowl slid across his ghastly pale face.