Chapter 1658: Secret

36 sword phantoms struck the black shield, resulting in a series of slashing noises.

At that very next moment, another 72 slashes appeared, followed by 144 slashes, striking the shield in a systematic manner.

The old man suddenly turned around and shouted: "I've caught you!"

Numerous shadows gathered around his body, preparing to shoot forward--------

But the old man was stunned.

The one facing him wasn't Gu Qing Shan at all, but a skeleton.

The skeleton simply opened its mouth, almost as if to silently mock him.

"SCRAM!" the old man furiously shouted.

Right as the old man was about to act, an intangible sword phantom appeared from the void of space and pierced directly through his head.

------Bygone Era Swordsmanship, [Causeless]!

The old man was paralyzed.