"The sixteenth treasure of the grand auction, also one of the three most precious finale treasures, is known as the 'Void Heaven Sword Embryo'."
On the auction stage, a robed elder lifted a black object shaped like a sword sheath.
As the robed elder picked up this sword sheath-shaped item, all the Sword Cultivators in the auction hall felt their swords buzzing and vibrating uncontrollably, with swords below the Sacred Artifact level automatically flying out of their sheaths and speeding towards the black sword sheath on the auction stage!
When they reached within several dozen yards from the auction stage, these automatically ejected swords were repelled by an inexplicable force and could not get any closer to the stage. To everyone's amazement, the swords levitated in mid-air, emitting mournful sword cries.
The Sacred Artifact-level swords that did not fly away also vibrated and undulated crazily in their owners' hands!