(Based on roman "veteran colonies" https://youtu.be/sNfhiLkc58c?si=7gXLnQRfDVjtWv_M )

Your king has a novel idea. He wants to build a 'city' for veteran soldiers, loyal mercenaries, and proven second sons or sons of minor nobles to marry and have sons of their own to bolster his military ambitions.

With a lovely place picked out in recently conquered land, you, the daughter of a rich house or even a younger princess, are sent to meet your new husband, one of the kings foremost commanders and champions.