The songs of weapons and magic are playing on the vast continent of Os, and the 7 selected "inheriters" will fight with their own "magatama" to compete for a leader to obtain the "colorful magatama" that leads all things.
"Magatama" is your weapon.
Throughout the long history, whether it is the Aslan Empire, the Okto Empire, or even some barbaric lands, they have been fighting for the magatama all year round.
This time the seven "inheriters" will stage a different struggle than before. . . .