On the Golden Crow Sect side of things, it was in their best interest that news of True God Sacharro wasn't released at all. In that way, if he died, suspicious glances couldn't be aimed toward them.
That said, they knew that this was a useless endeavor. They assumed that a genius like Dyon wouldn't simply be able to leave his Clan as he pleased, so they likely already knew where he had gone. This was why they hadn't bothered to attempt to stifle the information, but that didn't mean that they would actively spread it themselves.
Along with these two reasons, there was a last third. Dao Formation experts found it beneath themselves to do such things. After reaching such a deep cultivation level, what benefit could the SNN give them that would raise their eyebrows? They were already rich.
One had to know that aside from the disciples who entered the Mystical World, the remainder were all supervising elders who had followed them. All of whom happened to be dao formation experts.
