C650 The Breakthrough in Advance.

"Only the Returning Ruins can withstand the fierce battle between the Sovereigns and the Undying Stage!" The old man said resolutely.

It was a vast and broken world, and it contained an unimaginable amount of strange and extraordinary power.

There would occasionally be a disaster in some regions. Even if it was the Undying Stage or the Sovereign Level, if they were swept into it