Xia Zhen was dumbfounded. Who told him that even if a True God descended, they couldn't break through the protective formation of their Great Xia Divine Dynasty?

Who told him that the ten-thousand-year foundation of Great Xia was not something others could provoke at will?

Who told him that as long as they stayed within the formation, they could rest easy?

Is this what they call resting easy? Is this what they call unbreakable?