"Though it has yet to reach grand completion, it has already gained considerable mastery. The method you used to nurture it before was quite proper as well. However, there are still some areas that can be improved."
He formed hand seals once more, and several more runes drifted out, merging into the yin energy surrounding the Blood God Spawn.
In an instant, the yin energy that had originally flowed slowly around the Blood God Spawn became turbulent, forming a small vortex of yin energy.
The Blood God Spawn's head trembled faintly, as though it were actively drawing in the yin energy strengthened by the runes.
Its eyes had originally been open only blankly, but now they faintly glimmered with a blood-red light, while its aura grew increasingly solid.
"Senior's methods have truly opened this junior's eyes," Zhou Xun praised sincerely, his eyes filled with curiosity.
The Bloodfiend Forefather smiled and explained:
"My runes can awaken the Blood God Spawn's instincts, allowing it to absorb yin energy more efficiently and hasten its growth without damaging its innate potential."
"Once this refinement succeeds, it can join your five Blood God Spawns and form the Big Dipper configuration."
Zhou Xun nodded at this, then took out the half-finished Blood God Spawn refined from Bai Yu's corpse. After burying it underground, he inscribed upon it the runes taught by the Bloodfiend Forefather.
Streams of yin energy churned, continuously pouring into the new Bloodfiend Spawn's body.
Then, with a flip of his hand, the Bloodfiend Forefather took out the Bloodfiend Crystal refined by draining the middle-aged man surnamed Wu and struck it down.
"Next, it only needs to be nurtured for seven years before it reaches grand completion!"
By then, Zhou Xun would be able to gather all seven Blood God Spawns and unleash the