My angel

Your smile cools, colder than ice
As you grip the key
Your muse, your vice
Since they can't see
How much relief
Courses through you
Beyond belief
Till lips turn blue
And fingers slacken
Blood flows free
And hearts will blacken
Since they won't agree
As you drop the blade
And fall to the floor
In the blood you made
They can't see
How much this meant
My hell-bound angel
Heaven sent