Monsters In The Monastery

The Demon Lords were gathered at a large table with a big, red crystal ball in the centre. Hell had been interested in establishing a bigger foothold into the mortal realm. To feed its many denizens and expand its power, demonkind would need to rely less on rituals, blood moons and falling stars to enter the realm of mortals. They needed a place that could hold enough demonic power to not be instantly wiped off the map should the Angels take notice of their presence. But where to start?

The king's castle? No, far too big to corrupt and full of heavily armed soldiers. Plus, the human populace would also revolt if they found their beloved king dead. A noble's mansion? Could be useful, but not ideal. Also difficult to hide demonic influence.

It was the Queen of Lust that provided the ideal place. A monastery, on top of a large hill overlooking a small village. The holy magic of the little place was just weak enough to send one creature or artifact in for an ambush and work from there. With trickery and disguise, the place could easily be used as a gateway for other demons - be they of lust, gluttony, greed or pride- to do their work. If they were careful, any mortal coming to the monastery could either be fooled into thinking the monastery was business as usual or, even better, be enabled in their secret desires to sin and thus corrupted.

It was still risky, but the one with the biggest potential reward. The demon lords overlooked their options.

There were incubi and succubi who could be disguised as humans, sneak in pretending to need aid then slowly corrupt the ladies of faith from within.

There were horrible creatures who could be teleported into the monasteries and go for a full-frontal ****, instantly 'defeating' the nuns one by one.

And then there were potions and artifacts that could be used to infect and transform something or someone with something fiercely sinful, letting it naturally spread from nun to nun until the whole monastery was rife with sin. Plenty of options, but there is one major question on the demon lord's minds...