C1038 Magic Cores

"This is …"

Gu Xuan's pupils shrank. That object that looked like a black stone gave him a strange attraction.

Yun Xi's figure suddenly appeared in Gu Xuan's space of consciousness.

"Master Gu Xuan, what exactly is that thing? Why do I feel an attraction? "

Yun Xi asked suspiciously.

Gu Xuan squinted.

"I'm also aware of that attractive force