The magic king

"It's a mana core.

It's a fucking mana core outside of the body."

Havien was utterly shocked. He never expected that such a thing was even possible.

The vice heads also looked at this in wonder, but not as much as Havien.

"It's a fucking miracle, somehow, that person created the magical environment present inside the living body of a mage, and made it possible to sustain the magic core outside.

But the most amazing thing is, that is just the surface. There should be something more here."

Just as Havien was admiring the core, a vice head was reading an ancient book lying around.

"Young head, look. This is the lost magic we have tried so hard to find! With this, we can train our mages in high quality spells."

Another one also pointed out,

"This is the ancient recipe of the core enhancing potion! Our alchemist can make these and increase the power of our lower core members."