That world didn't seem to have been destroyed, but successfully purified through universal salvation by Yama God.
"Hiss... It seems a bit unreasonable; if Yama God still holds one or some intact chapter worlds in his hand, wouldn't the Extreme Delusional Evil Fruit be aware of it?"
"Yama God has already been corrupted to the brink of collapse by the Evil God, and all of his divine subordinates, except for a few Daoist Heavenly Sovereigns, have been controlled by the Evil God. Those three Buddhas of the Three Times would likely not be spared either."
"If the Three Buddhas are deities brought by Yama God from beyond the heavens rather than indigenous deities of this world, then even if the Evil God can't extract this information from Yama God, it could still learn the coordinates of another chapter world from the Three Buddhas."
"So, does the Evil God intend to go to the Firefly World, or to another place within the Great Thousand World?"
