A rough town which is haven for outlaws is a staple of all adventuring genres. In the fantasy genre the town of Crueloar provides places in which you can share a dinner table with a vampire or learn the ways of dark magic.
A town is besieged by a changing culture and is desperate to hold on to its oldways. But that gets harder as the next generation starts to leave the traditions behind. The drive of some people to resist change and hold on to what they have is so great that they will not only fightthe undead but eventually embrace them.
Bracers that a serve as a battery for magical energy.
The God of the Sun granted the kings younger brother a weapon imbued with the power to take the crown and almost enough power to keep it.
The Priests of Droven are as near a thing the Dwarf city states of the Ven (Barrier) Mountains have to a central government. They enforce laws, arbitrate disputes, monitor trade, intern the dead and in all ways keep chaos at bay.
A magical relic is stolen which has the power to raise the dead. The dead roused by this item are twisted tormented beings but are also elevated to a power befitting their earthly accomplishments. The PCs are charged with retrieving this item, but before they can safely secure it has already been used to raise the legendary King Parna who carved out the Kingdom by his spear and wits alone and his two most famous companions. Now the PCs must not only contain the relic, but save the realm for these new and powerful undead.
Imagine if King Arthur, Merlin and Lancelot were brought back as powerful undead.
The Lord has a new girlfriend, and nobody is happy about it.
A creation myth that sets up a Job like contest between the gods for the souls men. It explains the origins of monsters, magic, death and demi-humans.