C698 Immortal Sword of Qingsuo Slaying Blood Gold

"Fine, tell me, how do we work together?"

The purgatoria immediately responded, he suddenly smelt an unusual aura from Ling Tian's body. That aura, it was as if he had smelled it somewhere in the upper realms.

It wasn't as if there hadn't been monsters from the upper realms that had descended from the lower realms. Perhaps