C507 Reentry

Zhou Yi was still very cautious. After putting the White Blood-Sucking Centipede into his empty mind, he casually took out a medical kit and took out a cup from inside, and poured a bit of the solution into it. Then, he pinched a little bit of the white ball with a pair of sharp tweezers and threw it into the solution.

This solution was a test to see if it was poisonous