An item of unimportance

i found this, i think i wrote it a long time ago?

I saw the figure behind me in my bathroom mirror
When his blade pierced my skin i knew i was dead
As the room melted in the back of my eyes, i saw me
I was in my parents house and i was playing with my legos
I lost a piece and it was all that mattered in the world

I had fallen over and saw the piece under my dresser
It was all that mattered in the world