No one expected Shanatal, with its abundant resources and sufficient garrison, to be breached.
In fact, this underground city was not forcibly breached by the Dark Alliance's forces from the outside; instead, it fell from within the city.
No one anticipated that the grandson of the current chief, the Underground City's diplomat, Duoruru, would collude with the forces of the Dark Alliance.
Seizing the moment when the chief lay asleep in his sickbed, he stole the key that granted access to the core of the Underground City, bypassing the defense barriers of the Shanatal City State, and secretly established a Teleportation Array connecting the outside and the inside of the city...
So, before anyone could react, a large number of undead suddenly appeared within the city.
They destroyed the long-distance Teleportation Array in the city-state and damaged the Death God Statue in the Death God Temple.
