Shen Ping entered the palace. He saw the black-robed phantom again.
"Little guy, we meet again. What treasure do you want to exchange for this time?"
Listening to the voice, Shen Ping took a deep breath. "Senior, I plan to exchange for a supreme treasure!"
The black-robed phantom said in surprise, "A supreme treasure costs more than 100 million strange stones. Are you sure?"
"I'm sure!"
"Not bad. Looks like I underestimated you." Swoosh. Two balls of light appeared in front of Shen Ping. "The two supreme treasures are the Shadowed Heaven World Pearl and the Supreme Spirit Nine Heavenly River. Little fellow, which one do you choose?"
The black-robed phantom smiled and said, "Actually, there's nothing to choose from. The power of the two supreme treasures is similar. There's not much difference. It's just that their functions are different."