Perhaps song Qing's sudden intrusion had disturbed the things inside the coffin. A long breath was exhaled, and the red patterns on the coffin began to emit a dark light. It seemed that the things inside the coffin had awakened.
'Bang-bang-'
Two abrupt sounds came from the coffin, which then turned into rapid 'bang bang bang' sounds.
Once the thing inside woke up, it started to hit the coffin.
With every hit, the iron coffin would shake.
However, the runes on the coffin's surface were even more resplendent, forcibly suppressing the force of the impact from the coffin.
The eight iron chains connected to the coffin also turned dark red. The iron chains made clattering sounds as the coffin shook violently.
When song Qing saw the coffin clearly, he was not frightened by the movement of the coffin. Instead, he didn't know whether to laugh or cry.
