Elven Shell City
To the south lies the deciduous forests of Elysia, that are home to the elves, and their famous ‘shell city’, a beautiful and intricate metropolis that lies completely empty and dormant almost every day. For special occasions, ceremonies, and the occasional political event, the elves and their brethren will appear mysteriously within the city, filling every building, every marketplace, and every plaza with their numbers. By the following morning, not even a trace of their passing will remain. Those outside of the elven clans can never predict when such gatherings will occur, or for what purposes.