This aura resembled Dao Qi, yet also the qi of lunar yin and solar yang.
But upon closer sensing, it kept shifting without pause, clearly unrelated to any kind of power.
Even the five flying swords themselves changed from time to time, turning into currents of qi and mist-like clouds.
Although quite a few cultivators present had already learned something about the three finale treasures of Endless Horizon beforehand,
at this moment, they still could not see through the true nature of these five flying swords.
They could only judge from their auras that these five flying swords were anything but ordinary.
Su Shi'er was even more so.
Before coming here, at most, he had known that Immortal Stones would appear at Endless Horizon.
As for the three finale treasures, he had never even heard of them.
But it did not matter that he did not know. Since the auction had entered its second round, Endless Horizon would naturally explain the origins of the treasures.
A glint flashed through his eyes, and Su Shi'er immediately followed the others in looking up at Tian Yuan.
"As you fellow Daoists can see, the treasure up for auction this round is a supreme set of flying swords composed of five flying swords."
"These swords are called the Five Innate Swords. They were refined from the legendary Five Innate Energies that were said to have been born at the beginning of the universe: Tai Shi Energy, Tai Chu Energy, Tai Yi Energy, Tai Su Energy, and Tai Chi Energy."
"Whether the Five Innate Energies truly came into being at the dawn of the universe is something Endless Horizon has no way of knowing."
"But taken separately, each of these five flying swords is equivalent to a Profound Heaven Spiritual Treasure. When all five swords