April 21, Seven Killings Palace.
Xu Jin stayed in the Seven Killings Star Domain for three days.
In fact, for the spiritual medicine needed for cultivation, Xu Jin spent only half a day to refine and upgrade it.
He refined and upgraded a total of thirty Eighth-rank spiritual medicines and transformed fifty Sixth-rank spiritual medicines into Seventh-rank spiritual medicines. At the same time, he upgraded all the Divine Soul-type spiritual medicines he had.
Notably, the only Seventh-rank Divine Soul-type spiritual medicine was refined by Xu Jin using three Divine Dao Golden Pearls, upgrading it to an Eighth-rank Divine Soul-type spiritual medicine.
This is also the only Eighth-rank Divine Soul-type spiritual medicine Xu Jin has seen so far.
Xu Jin did not rush to refine it.
Currently, with Xu Jin's Primordial Spirit Embryo Light radiating over a hundred meters, the effect of taking the Seventh-rank Divine Soul-type spiritual medicine has become very weak.
