Standing at the door, the two Dharma Characteristic Dao Lords listened intently.
At this distance, the two of them could clearly hear the sounds of breathing in the room.
There were four of them in total.
Every single breath was even and steady. It was clear that the four Void Reversions in the room did not notice their actions at all!
Both of them smirked smugly.
Given their cultivation realms, it was way too easy for them to hide from the senses of Void Reversions.
Their spirit consciousnesses moved and enveloped the room slowly, forming a gigantic spirit consciousness barrier that could isolate sound.
Given their methods, it was extremely easy for them to kill Void Reversions.
However, this was Qian Heaven City after all. It would be best if they did not alarm anyone. That way, they could do it cleanly without attracting any unforeseen circumstances!