Valiant Tomb Castle was located in the southwestern region of Great King City. It was 4000 miles away in a relatively remote area, just at the edge of the area of jurisdiction. Moreover, the terrain here was mostly sand fields and hills. From the surface, it was an extremely barren land.

But 3000 years ago, the first master of Valiant Tomb Castle, a retired black-armored obam called Radow, led his family to start excavating an underground cellar for food storage. During this process they happened to discover an incomparably large and deep adamant stone mine in the depths.

As a treasure that could help the obam awaken their bloodline, adamant stones had always been considered to be one of the most precious materials circulating in the obam world.

As a result, Valiant Tomb Castle was established and hundreds of years later it became a powerful place that could not be underestimated in Great King City and its surrounding territories. They could be called a powerful local overlord of their own region.

When City Lord Sophia issued her decree, the obams in Valiant Tomb Castle started to boil over with excitement. They dispatched a large number of experts towards the Little Sweet Mountains, vowing to kill the human array master and create a brighter future for Valiant Tomb Castle.

Because of this, the normally...