As the black smoke grew thicker, Ye Chen realized that this method simply couldn't hold out for them to walk out of the building.
With a thought, a protective shield suddenly appeared around his body, but only Ye Chen could see this shield; others couldn't see it at all.
Everyone covered their mouths and noses with their hands as they walked, and of course, Ye Chen did the same.
The reason he did this was to avoid arousing suspicion in others.
Under Ye Chen's guidance and the protection of the shield, everyone safely exited the building.
They originally thought that Ye Chen's method was effective, as they weren't choked by the smoke, but they didn't know there was actually a protective shield around them keeping the smoke out.
Even without covering their mouths and noses, there wouldn't have been a problem.
Luckily, since it was work hours, most people in the building weren't home.
If there were more people needing rescue, it would have been a bit of a challenge for Ye Chen.
