This alchemy session mainly aims at refining Spirit Roaring Pills.
These are pills specifically used to enhance cultivation in the Void Refinement Realm.
Previously, Zhou Yu had attempted the refinement many times.
However, due to the high grade of the Spirit Roaring Pill, the success rate was very low.
Nonetheless, this time, Zhou Yu prepared ample materials.
He should be able to refine enough pills for his breakthrough to the Peak of Void Refining Realm.
Time passed day by day.
About half a month later, various Pill Thunders began to frequently appear above Zhou Yu's location.
This phenomenon lasted for nearly two months.
Only then did it gradually calm down.
This is why Zhou Yu chose such a remote location.
If it were near Fengyuan City, such prolonged Pill Thunders would surely attract countless people.
Two months later, in the cave mansion, a faint smile appeared on Zhou Yu's face.
By now, the densely packed materials in front of him were completely consumed.
