Meng Wuyou hurriedly left with seventeen pill formulas in his hand, heading straight back to his residence and secluded himself inside his pill refining room.
In Meng Wuyou's pill refining room, there was a beryl green pill furnace exuding a subtle coolness. The whole room smelled refreshing as if it were filled with a bamboo forest.
Known as the Green Bamboo Furnace, it was not made from bamboo as the name implied but was instead cast from bamboo rock where century-old bamboo roots deeply embed. Using bamboo rock cast pill furnace would carry the aura of the antiquated bamboo, and that could increase the success rate of refining pills by as much as half to one percent.
Do not underestimate the increase of half to one percent success rate. Many pill refiners had racked their brains for such incremental improvement. Meng Wuyou was fortunate to own such a furnace which he obtained after years of travel and adventure.