After chatting for over an hour, their exchange ended. Xu Sen proposed trading resources, and Shen Long's group of seven all agreed.
Xu Sen took out three Fourth Grade Dao Pills in exchange for immortal herbs and fruits that could strengthen the soul.
Shen Long traded high-age immortal herbs for some rare second rank immortal materials. Murong Hong took out a Primordial Soul Flower over three million years old, which Xu Sen traded for.
Shen Long no longer had much need for Primordial Soul Flowers. The Ten Thousand Beast Tower could cultivate them.
A little while later, the exchange ended. The cultivators departed one after another, leaving only Xu Sen and Lu Yue behind.
"Daoist Qian and Daoist Murong have exceptionally powerful souls. They must also cultivate the Supreme Unity Soul Method!"
Lu Yue guessed.
"Perhaps! The Supreme Unity Soul Method is widespread, but it is a pity that Dao Art Green Lotus Blossom has vanished without a trace. If our Mystic Mechanism Sect could obtain this Dao Art, our sect's strength would rise considerably. Unifying the Mysterious Sea would be no problem."
Xu Sen spoke with regret in his voice.
"Indeed! Compared with the Supreme Unity Soul Method, Dao Art Green Lotus Blossom... speaking of which, the Gongsun Immortal Clan had more than ten million members back then. They couldn't all have died out, could they?"
Lu Yue's face was full of curiosity.
"Such a large clan must have left contingencies behind. Their strength simply was not sufficient, so they kept a low profile! Without Dao Stones, even if one obtains a Dao Art, there is no way to cultivate it."
Xu Sen was unconcerned.
"I had thought we might be able to collect a Dao Stone, but I did not expect none of them to have one."
Lu