You were determined to kill yourself, but what would happen when instead of ending your life, you ended up summoning the devil of death?
Alternatively:
The Devil: I'm here to ruin you, I'm here to save you.
You were determined to kill yourself, but what would happen when instead of ending your life, you ended up summoning the devil of death?
Alternatively:
The Devil: I'm here to ruin you, I'm here to save you.