The realm of Border City also has a rather prestigious background. Unlike the pocket dimensions built by the typical Special Management Bureau, the anomalies imprisoned here possess no self-awareness, yet harbor intensely destructive power.
These anomalies are like imprisoned storms—silent, yet containing devastating force.
To bind them, the General Special Management Bureau joined forces with the Underworld, harvesting the thousand-year breath from the depths of the netherworld, crafted jointly by multiple Underworld mighty figures.
Chapter 310