I have been wanting to do an RP based off one of the most amazing final fantasy games, Crystal Chronicles! In short:
"In our world, there existed 4 races, the Clavat (Human), Lility (Dwarf - without beards), Yuke (Wizard - Bird spirit looking thing), Selkie (Elf - looks human and super agile). In this world, the 4 races existed peacefully together, it was indeed a joyous time. However, not all good things shall last. In time, a meteor fell into their world far into the mountains to an area where no person has traveled before. Eventually, people began to forget the event, until everyone started to get sick. The cause? A miasma now covers all the land, and the only thing holding it back are the protective crystals in all towns. There was on problem though, the crystals couldn't keep the protected forever, as a matter of fact, they needed to be recharged annually. In order for the people to survive, they chipped off a piece of that large crystal and attached it to special gathering bowls. The purpose: To send a group of people out into the deadly miasma to gather myrrh (a liquid that recharges the crystal). As hard as it sounds, it is even more difficult as the only people sent on this mission are the most trustworthy and able of fighters. For the road is now infested with vicious monsters that will tear apart the unwary.
Are you brave enough to be in the caravan? Also, the time period is Medieval.