A Pill Furnace, with a heartbeat sound?
And as the heartbeat sound from the center of the Pill Furnace intensified markedly, Chen Xu slightly turned his gaze and discovered that the secret room before him seemed to be vibrating as well.
Thump, thump, thump, the vibrations were extremely subtle.
Yet they were perfectly in sync with the rhythm of the Pill Furnace's throbbing.
This gave Chen Xu a strong feeling: it was as if his own heartbeat would gradually synchronize with the vibrations before him.
Chen Xu immediately suppressed the pace of his own heartbeat. Although he was investigating the abnormality before him, he had no intention of dragging himself into it.
He felt that if his heartbeat synchronized exactly with the vibrations, something bad would definitely happen.
Just like with Wei Li right now.
His heartbeat was almost perfectly synchronized with the vibrations inside the Pill Furnace.
As Wei Li kowtowed and kneeled, he got closer and closer to the Pill Furnace.
