At the same time, Li Ji'an's divine sense swept across, taking in the entire Blood Pool Workshop. There were over a hundred blood pools inside, but most were ordinary, and Li Ji'an could sense their medicinal effects were very weak, mainly used for refining Tier One demon beasts or even newborn ones.
Only less than thirty percent of the pools were for the Second Tier, and most were used for middle-level Second Tier demon beasts.
As for high-level Second Tier blood pools, there was only one.
While he was probing with his divine sense, the shopkeeper succinctly explained everything.
Each blood pool has its emphasis, but the core is the same: refining bloodlines.
This refinement is only about purification, far from the bloodline transformation of a Sacred Beast Pill. However, the more refined the bloodline, the better it is for a spirit pet to break through bottlenecks.
It's similar to the pure magical power of human cultivators.
