The Stone of Destruction finally knew at the last moment that Klein was using it to refine the Great Medicine in his body.
Such a thing wasn't a secret.
But to humans, such a thing was very rare.
That was because refining the Great Medicine was a very secret matter.
And once one entered that state, their defensive abilities would be reduced to the minimum.
Under such circumstances, the people around them were either their trusted aides or people who could help them.
If it wasn't for the others making a move at this time, not to mention killing the person who refined it, even if they disrupted the other party's refining rhythm, the other party would be in danger of a magic backlash because of this refinement!
Once the operation was done, their strength would at least be reduced by half, and this kind of backlash would be very difficult to recover from!
But what about the human in front of him?
