A gigantic convoy of rhinos came to a stop at a very large clearing, with it multiple Night Lords, World Eaters and Black Templars, stepped out of the vehicles, with The Primarch Angron, stepping out of his rhino to walk to Curze's rhino.
"Curze!"
"Yeah?"
"Get out here and get some sunlight."
"No."
Then Angron opened the door to see Konrad, watching batman on a TV.
Sunlight entered the rhino.
"Hissss, The Sun!"
"For the last time, you're not a vampire."
Angron pulled konrad put of the rhino.
"Bats are nocturnal." Groaned Curze
"You are not one." Replied Angron as the Primarch stretched his arms and legs.
Curze was on the ground staring at the sky, then The Primarch reached out as if to touch the sky.
"I wonder what would Nostramo be like if the sky was like this one." The Primarch of the Night pondered.
"It- ugh- Would be hotter and much more normal." Angron said, while squatting down with one leg out, he was doing his exercises.
Curze sat upright and faced his brother.
"I think I'll go for a walk." He said to his brother.
"Yeah, just don't get lost."
"What?"
"You kind of, Have a habit of getting lost."
"I've never heard a more obvious lie in my life, and I WORKED for Choas."
"Then tell me what happened over a year ago, You left your room to head to the kitchen to get a sandwich, and we couldn't find you for a month."
"I was training umm-training? ,Yes Training my Stealth skills."
"You were found in a shed on the other side of the palace, Crying."
"My Premonitions just kicked in when you found me, as for my Premonitions I saw that a costly war would come."
"You hugged the first person who found you, and you thanked them for finding you, And Father, Sanguinious and Magnus all had visions for the future and they said War in the galaxy would never happen."
"Well, Dorn made the palace confusing."
"The nearest Kitchen from your room was just down the hall."
"Alright, fine. I am prone to getting lost, You happy now?"
"Yes, You can go on your walk now, just don't go too far."
"Too far? I'm The Night Haunter, I never go 'too far'."
30 minutes later he was in a slaver village, covered in blood and corpses of men, women and children littered the burning village, some men were crucified with their guts hanging out.
"Damn it."
Then the convoy arrived, with Angron in the lead rhino.
"You got lost didn't you?" He asked his edgy brother.
"I just wanted some directions!" Said the batman wannabe.
"Get in, I think there's still a slaver city nearby, and this one's a hub."
"How do you know that?" The Night Haunter asked as he got inside Angron's specialized rhino.
"I asked some locals."
"You... Tortured them didn't you?"
"No."
"You killed them?"
"I just asked nicely."
"Why is it that people get be nice to you?"
"I used the charisma we all have."
"You know, I think the removal of the butcher's nails from your brain was one of the best things father ever did, next to Pizza Mondays."
"So about the city, I think if we take it down, we'll make the entire slave trade collapse in on itself."
"So is it another extermination?"
"Yes, according to reports from the Alpha Legion, they've made observations that the city will be well fortified by the time we've reached the outskirts of the city."
"Is Lion going to send us extra men?"
"Do we really need more men? The ones that aren't with us are in orbit, we could pull off an Actual Steel Rain, with that many marines."
"Fair enough, I will take my legion and find weaknesses in their defenses, and exploit it, while You take yours and the Black Templars for a head-on assault."
"My kind of plan." He smirked.
As the large convoy of rhinos parked itself in a clearing of a nearby forest, There were three Alpha Legionnaires standing in it with the one in the middle holding a wooden box, Angron and Curze walked to their Gene-Nephews and the third Legionnaire spoke.
"This Box contains vital information of the City up ahead, defenses, weakpoints and blindspots where Night Lords can infiltrate, and notes we made while gathering information."
"Thank You, Tell Alpharius and Omegon they have our gratitude." Said Angron.
"Noted." The first Legionnaire spoke.
Before they walked to the road, and raised their hands out, before a white blur sped past them and they were pulled along with it.
"I see jaghatai and his legion are having fun." Remarked Curze.
Angron opened the box to reveal a map , multiple photos and stick-it notes, with the incomprehensible handwriting of an Alpha Legionnaire.
The Primarchs slowly laid the contents out and called their captains, and which they then hatched a plan.
The Captains then went to their Men and relayed the plan.
In order to be as efficient as possible, a siege must be avoided.
So they decided strike at midnight on a moonless night, just like tonight.
The men were up to speed and they prepared for midnight.
It was two hours before midnight
The Night Lords formed up and prepped their lightning claws, the Lords of the Night, put on their helmets and they nodded to their cousins before disappearing into the darkness of the forest.
Then an hour later, Black Templars and The World Eaters, did their necessary preparations for battle, i.e turning ranged weapons into melee by adding power/ chain bayonets and chaining their melee weapons to their arms.
Before marching into the forest they let out warcries, they screamed into the darkness before running into the darkness screaming.
"DARKNESS FEARS A SPACE MARINE!"
"PLAY THE MUSIC!"
"Close Enough, CHARGE!"
The Marines ran for a solid 30 seconds before they saw the flickering lights of fire of the Heavily fortified City, and an open field greeted the Marines.
The Soldiers saw the armor of the marines as they emerged from the forest , it was one then, two then, ten then twenty, then a hundred, then a thousand, of these metal giants as they emerged from the tree line with no signs of stopping.
But the people of the City-Fortress were not fools, before you could reach the gate, there were booby traps set along the plains that surrounded it, some marines were blown away by a magical trap, with some were frozen in place with ice, some were temporarily paralyzed, but the horde never stopped, they crossed the deep moat with ease and moments later they were already using their bodies as a battering ram against the first gate.
While The World Eaters and black Templars were creating a large distraction out front, The Night Lords, broke into the slave cells and cages and freed them, they also guided them out of the city, through the path where they came in.
And before they knew it all the slaves were taken to safety and The Night Lords alerted the Marines out front.
And then All hell broke loose as the Night Lords Started their Rampage and the front gate was breached by the World Eaters and Black Templars, with none showing quarter and when morning came, The Slave Merchants and The Governor of the City was in the square with a noose around their necks, their Genitalia hooked to a battery and their guts on the outside.
With this, the Slave Trade or atleast a majority of it would collapse, out of fear.