The Lycia region, surrounded by massive, impenetrable mountains. This place was isolated from the world outside. The mountains were too high for most flying creatures to be able to cross them. And below the mountains are filled with adamantine, the hardest mineral in the world, making it almost impossible to get in or out via underground.

Belle, a Chimera living on Lycia region was enjoying her usual peaceful life. Until one day, she met a Harpy from outside of Lycia. The Harpy asked Belle to help her to find the source of unnatural earthquakes that affected the world outside. Little did Belle know that this meeting was going to change her peaceful life into a chaotic one.

[From Lemmasoft Forums]