After their father is assassinated by a mysterious usurper named Gammael, crowned princes of the Gamma Kingdom, Lancer and Lanosis Leoto, are just barely saved by their uncle, General Refugus Granders. They are forced to leave their home continent of Snardentus and explore the rest of the world by themselves.  Now, they must join a magical organization called Royal Legion West in order to learn how to cast magical energy as Spell Casters. Will they one day become strong enough to avenge their father's death and save their home from a new tyrannical regime?