J D Dunsany wrote:Stu, you're up!

JDD
And you didn't even need to make an offering to Tzeentch to know this

The word count for this story is, title included, one thousand, one hundred and forty-eight (
1048)
The Beast Within
Filth was the overused word in this place, and it couldn’t have been said enough with each passing step up the winding staircases.
There was litter everywhere on the floor, gathered in piles at the bottom of the walls. Some of the refuse lay still, polluting the air with its repugnant odour, but some were animated; moved by colonies of insects, and the occasional rodent as it reared its head from its feasting.
Though wearing rags she was the purest being he had seen. Behind the facemask of dirt, her skin was clear of blemishes and disease, placing her ahead of her rivals as they continue to prowl the streets for would-be clients with their ogryn-like visages.
Pure as she was, a discerning feeling wrapped itself around the heart of her client, its cancerous hold spreading as her adolescent hand took his and led him into her apartment.
It was a dismal sight, this place she called
home holding none of the key essentials a home should; lacking any furniture, electricity, carpets, warmth, or company. Squeaking as they ran past his foot, a pair of rats scurried out to join their rodent comrades in the corridors.
‘Where are your parents?’ he ventured.
Turning to look at him with her pearl blue eyes, she looked down at the floor with a sad expression and said ‘they’re dead.’
‘Does no one look after you?’ he continued.
‘Rahlor does. He took me in and looks after me. In return I… work for him. He protects me if I do.’
‘So he’s your pimp?’
‘What’s a pimp?’ she asked with sincere innocence in her eyes. It didn’t help ease the situation.
‘How old are you?’ he asked, getting back to the business at hand.
She looked at the wall, the moonlight beaming through the broken windowpane casting sheen on her bald head ‘I’m sixteen…’
‘How old are you really?’
‘Six… thirteen,’
‘The first answer was the right one. You’re sixteen. You’re actually thirteen, but you told me you were sixteen. A lot of the guys back at base are family men, and the last thing I want is to be giving an earache about morals, amongst other unpleasant things. Do you understand?’
She nodded.
‘How much was it?’ he said, his hand rummaging through his trouser pockets.
‘Five,’ she replied.
Producing five silver coins, he gave her her payment.
‘Let’s get down to business.’
She took him to her bedroom. Save for a spring sprouted mattress, her room was like all the others in the apartment, bare and empty.
Beside the mattress a candle sat, the girl striking a match off the floor to light it. Littered around on the floor, the remains of her meals were left exposed. A few maggots squirmed in and around the leftovers.
He got himself comfortable, taking his shirt off after he removed his long coat, chest bare and expose. Navigating the springs he lay on the mattress, his arms folding behind his head as he waited for her to make the next move.
‘What is your name?’ he asked.
‘Persephone,’ she said.
With an outstretched hand he said ‘come,’ beckoning her to him.
With tentative steps she walked towards him, uncertainty in her eyes.
‘You’re taking all day,’ he said after a while, getting annoyed ‘either get to it, or I’m leaving, with my money,’
‘I…’ she said after a few more steps, her brow furrowing with indecision.
With a snarl on his face, the man rose. He walked and stopped before the quivering girl, his hands taking hold of her tiny shoulders ‘forget it, I’m going. Give me my money,’
She stared at him, unmoving.
‘Give me my money!’ he roared with anger, his hands clamping round hers as he pried them open.
Screaming she bit into his forearm. Roaring with pain, the man threw Persephone away from him, driblets of blood spurting where she sunk her teeth in. Running, Persephone fled from the room, her malnourished legs carrying her down the corridor as quickly as possible.
She reached the door and was in the process of opening it when a giant paw of a muscular hand slammed into it, closing it. Lifting her off the floor with one hand, the man’s fingers easily wrapped round Persephone’s throat as she dangled in front of him.
‘You little bitch! Try to rob me!’ He yelled with fury.
With the back of his free hand he slapped her in the face in disgust. ‘All or nothing, and I intend to take it all!’
Carrying her he took the girl back to her bedroom, and threw her on the mattress. She landed with a grunt.
‘Frakking whore-girl, I am Thriou, a soldier of the Imperial Guard, the defender of your pathetic little world and its people,’ the man spat ‘this job is fraught with risk and danger, and I get very little in the way of compensation,’
His hands reaching down, Thriou began to unzip his trousers.
‘I don’t ask for much. All I want is a bit of company and a little on the side, if you so please.’
Thriou dropped his trousers. As he reached his undergarments, he looked at Persephone. She sat on the mattress looking at him, not with fear or upset, but of emotionless defiance, a smirk on her face.
‘What are you looking a...?’ he trailed off.
Looking closer he noticed she wasn’t looking at him, but past him.
Slowly turning, fear gripped the Guardsman as he saw something lurk in the shadows in the corner. It was hunched, but as it became more animated, it rose from its hunched position to its full standing height.
It was reptilian in appearance, displaying rows of hundreds of needle like teeth in its widening jaws. Unfurling from its chest, the thing displayed four arms, each flashing a trio of talons in the moonlight on each claw.
Thriou let out a gasp as it lunged at him. Falling to the ground, the beast clambered over the Guardsman, its claws pinning his limbs to the floor as he screamed.
Its head hovered over his chest, an insidious barbed tongue slithering out of its mouth. With quick flicks, its tongue pierced into the Guardsman’s chest, passing through flesh and skin with ease, its victim’s thrashes doing little to stop it.
The assault lasted a full minute, but by the end the Guardsman’s screams were silent. Retracting back to the corner, the genestealer went, leaving its victim where he was.
Persephone hovered over Thriou, staring down with stoic eyes as he stirred.
Rising to his feet, the Guardsman stood with a stupefied manner, his tongue lolling in his mouth as he looked at the girl.
Grabbing his clothing, Persephone dressed Thriou again, buttoning his shirt to hide the chest wound.
With a wordless command the pair left the apartment, the spread of corruption deepening.