C397 Primordial yang thunder

"Domain Lord level?" What does that mean? "Is it very strong?"

"Back then, when we were fighting the devils, besides the Demon Lord, there were also the four Demon Kings and ten Territory Lords below. Each of them possessed unparalleled abilities, and in the end, we, the Four Realms, had joined hands to seal them, not eliminate them. The Jade Emperor's current level is now the Jade Emperor