Ancient Domain Heavenly Sect, Lu Changsheng suddenly opened his eyes.
"All three Boundary Stones have been refined."
"Currently, four Boundary Stones in total have merged into my mind domain."
"I wonder how long it will take to nurture my Domains to the pinnacle now?"
Lu Changsheng focused his mind, immediately concentrating his awareness on the Domains being nurtured.
In the mind domain, for Lu Changsheng, there were no secrets.
"With four Boundary Stones, the mind domain is incredibly stable, nurturing one Domain to its pinnacle now only takes ten days?"
Lu Changsheng felt a surge of joy within.
Ten days!
The improvement this time was tremendous.
Previously, nurturing a Domain to the pinnacle took twenty-five days.
Now it only takes ten days.
In one month, three Domains can be nurtured, and in a year, thirty-six Domains.
This kind of efficiency is simply terrifying!
Calculating the expansion of the mind domain by one mile per Domain.
