Half a month later.
In the living room of Tang Chen's residence, Bo Saixi stood to one side while Tang Chen sat in a chair.
"Please have a seat, Boss Qing Yan," Tang Chen said with a faint smile.
Qing Yan immediately sat opposite Tang Chen, his face full of excitement. "Senior, through some old friends over the past few days, I finally contacted an important figure. He is willing to exchange 100 High-Grade Elemental Spirit Stones with you, on the condition that you provide 10,000 High-Grade Origin Spirit Stones. He has no need for Mid-Grade Origin Spirit Stones or Low-Grade Primordial Spirit Stones."
"Oh, that was pretty fast."
Tang Chen nodded with a smile. "Very good. I agree to this."
The High-Grade Origin Spirit Stones on Tang Chen's person were probably worth the most. Over the past few months, they had killed so many Golden Immortals on other planets. Those Golden Immortals mostly cultivated using High-Grade Origin Spirit Stones, so most of their Origin Spirit Stones were high-grade.
Those people could not afford High-Grade Elemental Spirit Stones and only used one or two occasionally. As for Mid-Grade Origin Spirit Stones, they could not be bothered to use them.
"May I ask when Senior can provide the 10,000 High-Grade Origin Spirit Stones?" Qing Yan asked with a smile.
With a wave of Tang Chen's hand, a huge pile of High-Grade Origin Spirit Stones appeared in the living room, taking up nearly a third of the space. Every single one in that enormous heap was a High-Grade Origin Spirit Stone.
Qing Yan sucked in a cold breath.
"There are 10,500 High-Grade Origin Spirit Stones here. Exchange 10,000 for me, and the remaining 500 are yours," Tang Chen said casually.
Tang Chen and Qing Yan had agreed beforehand that Qing Yan would