Kyuuryuu no Alfheim

From the ancient time, the Alfheim Continent has Urad, deep green stone and Scar, purplish red stone. Both act as a catalyst for different magic and they make two kingdom prosper.
When the king of Xicu passed away, King Edeara of Priddat started a war to dominate the whole continent. And Year 665 in Continent calendar, armies from the both side fights over a magic rock quarry in the Xicu territory..

[From DLsite English]