In Another Life || demonprince!dean/angelslave!castiel with Sabriel included

Angels and demons are fighting a war to the south. Meanwhile in the kingdom of Lawrence an evil demon king rules over its people. His intense training that he is giving his son, the ruling of a whole kingdom and the arguments he has to have with the demon overlord Crowley puts a lot of pressure on King John but he has his angel slaves to make everything better. They clean, they cook, they bring up demon children and in any cases they are used as sex slaves.

Every demon has to have a favourite though right? So it is practiced that every demon in the county has an angel assigned to them, for them to do whatever they please to it. But at what cost? Will the angels rebel? Will the demons find a way to be rid of them once and for all? Or do they not want to be rid of them due to the fact that they are their slaves?