A certain institute.

A bunch of people wore gloves and heavily armed protective equipment, honestly handling the tranquilizers in a closed room.

These procedures are more cumbersome, starting with a wet cotton swab to coat the beads and then applying the swab to a professional Petri dish.

In these cultures, these otherworldly strains will be specially cultivated for the research of the people in the research institute.

Then these beads go through a series of complexes

Chapter 378 of "I Open a Travel Agency in the Xiuzhen Realm", is in the middle of the hand, please wait a while,

Once the content is updated, please refresh the page again to get the latest updates!