"Greetings, Lord Guren." Your trusted servant, Deltamonte bows before you as you enter the building. "Welcome to your factory."
You are Guren, the Demon King, and on this day, you are visiting your monster breeding facility.
"As you know, Lord Guren, here we specialize in breeding various monsters for your great army. In order to provide the highest quality, we use only the finest wombs."
Stopping in front of a great glass window, you look down on to the factory floor. "Wow," you remark, "so many different species we've captured." Lined up along the factory floor, women and girls of every species you've ever heard of stand in a row, each preparing to be inspected.
"Yes, my lord, every sort of womb is available for processing. Humans, Elves, Dark Elves, Lamia..." Deltamonte continues. Beyond what he lists, you see angels, cat girls, wolf girls, fairies, demon girls, merfolk, and even more.
"Wow, you even captured a dragon girl," you grin as you watch the factory goblins lead a scaled girl by a chain, taking her measurements.
Deltamonte motions towards the scene, "Yes, the factory workers will grade each womb for viability, grading A through F, and then each womb will be paired with a monster for breeding."
The dragon girl ceases her struggles as a goblin probes her pussy with a device, before making notes on a clipboard. Another goblin approaches and attaches the tag to the girl, with an 'A' mark on it.
"Ohhh, an A rank!" you exclaim as the girl is led away.
Deltamonte smiles, "Yes, she'll be bred with a high quality creature, such as a Minotaur, to produce a superior soldier for your army.
Stepping away from the glass, Deltamonte says, "Well, my lord. you've seen the factory floor, but how would you like a full tour?"
"Excellent, how about we head down to the factory floor. I'd like to inspect one of these girls personally," you reply with a wink.
"Certainly, Lord Guren. Please follow me." Deltamonte leads you down to the floor, where a line of slave girls extends as far as you can see.
"Pick any you like, Lord Guren." Deltamonte indicates the girls lined up behind him. "This is just some of our best stock."