Instead of liquid Slaughter Essence, Origin Core realm martial artists drew their Essence energy from a small and compact cumulation of their Slaughter Essence, commonly known as an origin core.
This meant that Origin Core realm martial artists' inner worlds were effectively reduced to a single point within their body, centred upon this small origin core.
The reason why it had been named as the origin core was because from then on, it would become the origin of a martial artist's strength.
It was only natural then that the purer the origin core was, the smoother the path would be for the martial artist in the future.
For this reason, martial artists had been trying to find the best method to increase the purity of the resultant origin core since ages past. Even if it was already too late for those who had long formed their own origin core, they pursued this knowledge nonetheless.
There were different motives for this.
