With a flash of inspiration, a pitch-black crystal appeared in Ting Yu's hand. They saw that the crystal was an irregular sphere, densely dotted with countless small holes similar to craters on the surface, the size of a litchi. Don't look at the dark color, but there is a layer of streamer looming on the surface.
"What is this?" Fatty couldn't help staring at the crystal, thinking for a long time but couldn't recognize the origin of this thing.
Tingyu sent the crystal to Wang Wei and said. "This treasure is called dark spar, and it is a treasure that only the dark elves can refine. It seems that this cave is where the veins of dark spar are located. That's why the city of the dark elves was formed here."
"Dark spar?" Such a strange name made everyone in Wang Wei think. Fatty thought for a while and kept shaking his head, "I've never heard of it. With my knowledge, I've never heard of a treasure called the Dark Essence Stone."
