The Preservation Divine Pattern was the Freshness Divine Pattern, a pattern used to keep certain items fresh. It was usually applied to food ingredients.
Although there was no need to eat after reaching the Seven Realms of the World, that was even more true after entering the Sovereign Realm.
In fact, however, places like restaurants still existed in the Ancient Saint Domain, and there were quite a few of them.
Of course, the things served in these restaurants were no ordinary food and drink.
The wine was absolutely a rare vintage!
It was fine wine brewed from top-grade medicinal ingredients and countless precious natural treasures.
Not only was such wine a peerless delicacy, it also aided cultivation.
As for the dishes, they were peerless delicacies too!
There were all kinds of vicious beasts, demon beasts, and Rare Beasts. As long as you could pay the price, you could eat whatever you wanted.
Even divine beasts were on the menu!
But precisely because of this, keeping the ingredients fresh was extremely important.
Although demon beasts that had reached the Seven Realms of the World, along with other beasts, could keep their bodies from decaying for a long time after being killed,
it was much harder to preserve their freshness.
That was where the Preservation Divine Pattern came in.
Once inscribed, the Preservation Divine Pattern could keep something fresh, perfectly preserving the fresh state of a demon beast after its death.
Even ordinary chicken, duck, or fish, if stored in an item inscribed with the Preservation Divine Pattern, would be just as fresh as the day it was slaughtered, even after a thousand years or more.
But that was all the Preservation Divine Pattern did: keep ingredients and fruit fresh.
If the Preservation Divine Pattern were inscribed into an Ethereal Divine Pattern,