Operation Whitesmoke was an attempt by the Santisian Empire to create a gas or liquid that could stun human beings.
Santisian scientists create a gas that damages human skin and poisons the blood with an incredibly harmful substance. This gas was used for torture and execution, but Operation Whitesmoke still continued. The gas, Stas, killed 33,000 people.
Santisians create a liquid that harms the brain and makes the victim viciously attack anybody who is near the victim. The effects were permanent. The 50 victims were locked away in a large cell, killing off each other in 5 hours.