'T-this looks like a normal stone, but can it upgrade the World Secret Realm?'
Looking at the stone in his hands, Ethan checked the information about it once again to confirm its details.
Void Demon Core looked like a normal fist-sized, grey-colored stone with no energy fluctuations.
If one found it on the ground, no one would even bother to glance at it twice, much less pick it up.
'It can really upgrade it.'
Soon, Ethan became excited and muttered, 'If I bring this stone to Primor, will it be excited, right?'
After becoming the owner of the World Secret Realms, Ethan already knew that they could be upgraded.
However, the process was not easy, and the higher the grade of the World Secret Realm, the harder and longer the required time.
But now, Ethan has his hands on a resource that can upgrade the World Secret Realms.
As for Primor, it is the Nature Spirit of the Primordial Beast Realm, one of the two World Secret Realms that Ethan owns.
