Raised Fist

I am the darkest demon. Taken from the second season. I reside at the bottom of
a bottle and my inside is about to rot. I'm working to inflict some pain.
Bloodstain! In front of me you stand trial. Come to me my child.
And no one can hear me cry. I'm the rest of your life. And sadly I stand trial.
Come to me my child.
I'm trapped between the demons, have to get away from the darkest season.