Why is most magic used for evil? Well, because...
Often PCs get on the wrong side of powerful users of magic or break into enchanted tombs, either may get them on the wrong side of a curse.
Many roleplays are set in a world where much of the land is held by barons and other nobles serving under the King or Queen. Sometimes the PCs may need to meet these nobles to ask for help in their Quest, at other times they may be caught for breaking the law and end up with their lives in his hands. Yet nobles are different;some may be good people who care for those underneath them and are loved in return, others may be unpleasent tyrantts hated and feared by their underlings, and still others a bit of both. With this in mind I present thirty nobles
A desolate region is almost entirely without normal vegetation. Local plants are able to unroot themselves and crawl along the ground in search of water and fertile soil. The inhabitants fence their crops in to keep them from wandering off and put heavy stone thresholds in the doorways of their huts to keep wayward plants out.
The plants sense by chemical cues, lacking sight or hearing, and tend to avoid herbivores or anything that smells of "dead plants". Characters with horses are likely to be unwelcome among the locals.