The experts returned to their respective training areas after a short conversation. They didn't have much to say. King Elbas was only worried about the potential consequences that their actions could have, but he was also aware that they were out of options.
Letting the world continue to move on its previous path would have only led to Heaven and Earth's victory. Noah's decisions might have worsened the situation and put the higher plane on a worse road, but the experts had to prefer it over an inevitable defeat.
The old rulers might regain their original power, but that was a possibility that Noah and the others had to accept. It didn't matter if the world ended up obtaining two threatening versions of Heaven and Earth. Everything was better than a loss caused by a lack of time to improve.