"Do you know that there was once an organization that infiltrated everything, whether human or demon, everyone joined it. Everyone could communicate in a virtual world there, even trade."
"In the end, just when the organization was at its peak, it collapsed with a loud bang."
The Sovereign of Vast Wealth's pupils shrank sharply as he blurted out, "Rain Demon's Dream Realm!"
"Correct, back then, the Dream Realm was pervasive, it was precisely by utilizing the True Solution of Laws that the Dream Realm was refined, capable of accommodating all things.
But the only thing that the True Solution of Laws carrying the Dream Realm couldn't place into it was itself.
So we assume that Sovereign Peach Blossom obtained Rain Demon's legacy and the Dream Realm, hence breaking the shackles and transforming into a Divinity Transformation Sovereign."
Therefore, it stands to reason why he sealed the Yellow Sand Secret Realm.