After pondering for a while, Su Yu discovered that this was actually a spatial storage item.
It was forged using a thread of material containing the bone powder of an ancient god of the netherworld.
“No wonder the little qilin was unable to digest it.”Su Yu was extremely surprised.
After refining it, Su Yu swept his gaze over it, and his eyes couldn’t help but reveal a deep shock.
He saw that there were countless netherworld crystals inside!
It was almost a black third grade netherworld crystal!
A purple-black fourth grade crystal!
A purple fifth grade crystal!
There were so many of them that they piled up into several mountains.
Perhaps even the entire southern part of the dream boundary wouldn’t be able to mine as many as what he was seeing right now.
Su Yu’s heart calmed down. He had money!
With so many netherworld crystals, he could easily sell a few of them and gather six million time crystals.
However, Su Yu was paying more attention to something else.