You can't lie
I wondered.
"They tried to modify the gas, making it worse. Let me put it in layman terms. They deleted the chemical that is activated when you lie. Hence, no one can lie but of course if they manage to, they will die." He said, "that affected their brain that they are almost as dumb as Patrick from the spongebob animation."
"Wow. What exactly is the motive behind this?" I shook my head in fear. This meant that back at home, my family was probably going through the same thing.