The new shonen action manga from the creator of Magi is here! Musashi is a teenager living under demon rule. As children, he and his best friend made a promise: to become the greatest warriors in the world and overthrow the demons. But life intervenes, and five years later, he finds himself about to become a miner. Yet can Musashi truly be satisfied with a "normal" life? 
THE TIES THAT BIND 
After being assimilated into the body of a demon god, Yataro Inuda attempts to gather up all the ore in Yura Mine and bring it to Yamata no Orochi. The Shimazu platoon sets itself in Yataro's path, knowing that if it fails to stop him, the Orochi god will regain its full strength. Will the Shimazu brothers' bonds prove strong enough to turn the tide of battle?