Hyouryu Densetsu Crystania 1

is the first volume of the Hyouryuu Crystania light novel series, written by Ryo Mizuno and Illustrated by Satoshi Urushihara. It was released under the Dengeki Bunko Imprint in June 1993.

Synopsis
The Danan Peninsula was an isolated land island separated from the continent by a huge cliff called the Wall of God. The inhabitants of the peninsula called the huge continent that would have spread over the cliffs "Crystania, the kingdom of God." An incident occurred in the remote village of Hark, far from the royal capital. A knight came from the royal capital to catch the thief who invaded the royal castle. Rails, a young man who has just decided to become a knight after abandoning his dream of becoming an adventurer, happens to meet the thief and fight. Close call! Suddenly, the big earthquake that struck the village shook not only the Rails, but also the fate of his fellow magician Sia and the spirit messenger Bean ...

(source: Bookwalker JP - Translated)