C1794 State barrier

The White Yin City, the Zhao City and other cities of the Nether World all had defensive arrays, and the might of these defensive arrays of the City of the Undead s could even withstand a nuclear bomb's attack. Thus, on the surface, whether it was the Nether World or the Underworld, they seemed to be weaker existences but in reality, the weakest was still the world of Earth