Earth and Starry Abyss must coexist.
The cultural similarities between the two are too great; even if one batch is annihilated, another will bloom anew on the ruins of the destroyed, inheriting everything from the Destroyers.
Communication.
Whether deities or mortals, none can escape this limitation.
Earth and Starry Abyss are too far apart to establish stable communication channels, so the final outcome will inevitably become fragmentation, occupation, and assimilation.
'No mistake.'
'We especially invited linguists to cross-reference a lot of information; there won't be any mistakes. Starry Abyss and Earth are two sides of the same coin; destroying Earth will give rise to a new Earth, and destroying Starry Abyss will give rise to a new Starry Abyss.'
'Starry Abyss is not wrong; the idea like Li Aozi's of destroying Earth at all costs is what's wrong.'
Ou Shen's gaze grew increasingly determined: