Seeing Lei Yu’s action, Old Monster Flame and others also stepped out from the Leiyu Grand Formation and rushed into the death beasts’ tide. 

Another ten days of killings passed.

Then, everyone noticed that the endless death beasts' tide slowed down, and they were retreating. It was just like the receding tide at sunset, until not a single death beast was left behind.

Lei Yu did not chase after the receding death beasts, but looked solemnly at the far horizon for some time before going back into the Leiyu Grand Formation with Old Monster Flame and the rest.

But news soon spread from the Golden Fox Heavenly Cave that the Immemorial Heavenly Cave and Luosheng Heavenly Cave had fallen into the hands of the death beasts army!

Even the Immemorial Heavenly Cave’s and Luosheng Heavenly Cave’s Lord Manors were reduced to ruins, and both heavenly caves’ armies of several hundred million became food in the mouth of death beasts.

Immemorial...