Four hours before two thousand Free Humans were transported to each Silver Grade Pranic Beast.
Having finished transporting the grey sand to the Sandy-Grey Void ring, Inala and his group of Empyrean Zingers finished cleaning up all traces of the grey sand in the region.
He arrived at the corpse of the dead Millinger and fished its skull counterpart, one created through the Empyrean Extraction Prime Skill. Having used it enough times, Inala's proficiency with it had improved by leaps and bounds.
It allowed him to understand the Prime Skill's efficiency in function. It wasn't a necessity to keep the target alive for all its data to be inscribed into its skull.
The Prime Skill could also be applied upon a dead target. But there were some issues here. Once the body dies, the brain remains alive for a short duration.