A grotto heaven is essentially its own small world, actually a kind of prototype of a small world.
However, the newly-born grotto heaven, due to the severe lack of rules, will certainly have many imperfections inside.
When the rules of the entire grotto heaven gradually are completed to a certain extent, it will not just be a grotto heaven but will transform into a genuine world.
To refine the Golden Dawn Island area and turn it into one's own grotto heaven is no small feat, even for Chen Hai.
The time spent on this matter is estimated to be measured in millennia or even tens of thousands of years.
Of course, if Chen Hai does not have too many requirements and only wants to create a small grotto heaven that can accommodate living creatures, it would be much simpler.
