Chapter 475: The Mole

The other two assassins, knocked back, picked themselves up off the ground, recognizing the shell-type defense shield Diana was wearing.

It was a secret skill known as "Beetle Defense," capable of effectively blocking non-spiritual power weapons, something only Spiritual Agents of the Administration Bureau would possess.

Secret skills, as a crucial force used in conjunction with spiritual energy, also circulated on the black market, but the vast majority were held by Administration Bureaus of various nations, under tighter control than the Holy Relics.

The secret skills available on the black market were extremely limited, and the prices were exorbitant. Abilities like the one Diana used could not be bought there.

The two assassins exchanged glances, then looked at Diana, who had turned to face them. The first thought that crossed their minds was to run away fast!