The Walls of Lëonä

We get to know the town of Lëonä and the walls of solid rock surrounding it, here humans are starving to death and killing each other, but few tries to change that way of life. But all of that is soon to be changed as our main character decides to go beyond the walls and travel into an adventure like no other.
This is a rather old story I never got the chance to finish, though I hope I will in the nearest future.