Far distant past. Or maybe, in the far future. People form the sphere of life centering on a Fortress city with the power of sword and magic to erosion of other races.
The tunnel exploitation guard as Begleitjager named Jeff and his coworker female guard Vasilisa escort a tunnel exploitation team which led by a young female leader commands, goes into the mining tunnel where subspecies wriggles.
A tunnel exploitation team fight against subspecies, and obtain precious minerals from there. This minerals support the life and culture which the Fortress city after which they yearn, and the upper citizen who lives there enjoy. Fighting with subspecies or other races and protects the Fortress city with the precious resources obtained from the battle. In some day, their distinguished services are recognized and become an upper citizen. Yes, power being strong with the virtue in this world.
Anca the young leader ,Jeff and his partner Vasilisa, and an exploitation team comes out to a tunnel or in quest of an enemy today. This was supposed to be a usual adventure with a thrill, experience, a victory, and precious article obtained in the end...
Something was different on that day. The world which surround Jeff start changing its appearance.