Vereina's head swerved to look at him as she shot him a stupefied expression, "You haven't refined it yet?"
"Well, out of the five multi-headed lizards, I've managed to refine the soul essences of one Empyreal Monarch and two Kingly Monarchs, but the last other Kingly Monarch and Empyreal Monarch's soul essences are still present. I should also say that it was difficult to kill them when they had six souls and their father or grandpa or whatever was hiding deep in their souls was ready to attack me, so I tortured and drained them of their psyche almost every chance I got so that the immortal mark from their ancestor disappears…"
Vereina's gaze was full of amazement.
She was also aware when she kills a person, they might have an immortal mark from their master or ancestor etched into their soul essence.