Yin Tian and his group arrived at the back hall.
Under the watchful eyes of everyone, Yin Tian walked straight toward the Alchemy Furnace and thoroughly inspected it.
"Don't worry, there's definitely nothing wrong with this furnace."
The old man glared at Yin Tian discontentedly.
Yin Tian chuckled softly, turned his head, and looked at the towering pile of firewood not far away.
He walked over, grabbed a large bundle, returned to the base of the Alchemy Furnace, and neatly stacked the dry firewood.
"A light."
Yin Tian spoke.
Soon, someone pulled out a lighter and handed it to Yin Tian.
Everyone's gaze was fixed on Yin Tian's actions.
Since the Alchemy Furnace was placed here, a long time had passed.
But never had anyone seen someone use this Alchemy Furnace to concoct anything.
Today, they finally had the chance to witness someone use this Alchemy Furnace to make medicine.
Yin Tian lit the firewood below, and the roaring flames incessantly scorched the Alchemy Furnace.