C1111 Extortion
The Emperor inscription that was used to kill the Heavens and Earth was easily annihilated by the Ethereal Calamity. If it were to spread out, no one would believe it.
However, this was a fact. It wasn't that the Emperor's runes were weak, but that the Netherworld Udumbara Flower was too terrifying. Even if he only had a tiny bit of his right arm left, it was still enough to defy the heavens