The taste of Human Blood !?
"Also don't worry about the base, I'll complete it as per your requirements. It will take around a week to be done."
Hearing this Shin was delighted. He was worried that Mastisk may not start working until he brings those mana stones. Fortunately, that's not the case.
'Also, Mastisk is pretty careless. Currently, humans in this world don't know about mana stones.' Fortunately, Shin had some memory of the future otherwise he might have not even understood what that meant.
Mana stones are formed when a huge amount of mana condenses and solidifies. Dungeons above level 6 contain a lot of pure mana. So the monsters are also powerful. It's a good environment where mana stones can be found.
Mana stones can help increase the mana pool by refining the condensed mana. It can be used for the production of several technical gadgets. For making magic circles and many other things.