C271 Refining the Fourth Grade Pill?

On the expansive Martial Arts Practice Field of the Purple Sky Sect, capable of holding a thousand spectators, the Elders were seated at the very center, surrounded by a ring of Inner Sect deacons and a handful of core disciples.

All eyes were fixed on the impressive young man commanding the center stage.

Arrayed before him was a pitch-black medicine cauldron, emitting a dazzling divine glow