Security alarms rang in the stale city night air from a convenience store on a street not very populated at this hour. A man in all black with a mask ran down the poorly lit street with a bag filled with cash, cigarettes and other valuables in one hand and a Beretta nano hand gun in the other. Police cars arrived at the scene of the crime while two others were in pursuit. The lights illuminated around the corner, putting the pressure on the felon to find a quick escape to shake them off his trail. Turning into a bordered up shop he weaseled through some rotted wooden planks.
The sirens passed and faded into the distance. Finally realizing he got away, the criminal leaned his back on the wall to slide to the floor in an exhausted slump. Tossing the mask away he assessed his loot with the shine of greed in his eyes. But he wasn't as safe as he thought he was...
From the shadows there was a scraping sound of blades skipping on the ground as they swung on a chain, an ominous whistle coming from it's user. Golden eyes glowed bright in contrast to the dark room as a toothy grin was illuminated by stray moon light through the damaged window's. "Excellent catch. I'll the taking that."
Before the man could scream at the sight before him, the dark figure shot the blade through the man's throat. He tugged on the chain to retrieve it, wiping the blood with the cloth of his sleeve.
[So the plot is a demon is roaming the city, leaving behind bodies of petty criminals and any vulnerable citizens that would make easy targets for robbing, raping, and just anyone who pisses him off. Your character can be a demon Hunter or typical human, some form of a strong female figure. Maybe down the road they can be romantically involved and she tries to tame him, whatever.
Expect:
Strong language
Explicit dialogue
Scenes (that will be faded out) suggesting sexual assault (not to your character of course) which will be very very rare
Gore