WPG Drones' Alternative Attack: Insidious Tactics! Psychological Warfare: Unforeseen!

For example, they had once arranged for drones to drop feces on Koria's capital—something that disgusting had been done too, right?

Now that Park Jeong-sul and Choi Cheol-su were preparing to attack the Taebaek Mountains in Koria, they were naturally carrying out orders as well.

With Park Jeong-sul's reassurance, Choi Cheol-su gradually relaxed, and the two continued assembling and modifying the drones.

About half an hour later, a large drone took off and flew east.

The land containing special properties in Koria had been exposed on the dark web before. That was their target.

Choi Cheol-su piloted the large drone swiftly toward it. While still more than two kilometers from the destination, they used infrared thermal radiation equipment to spot an area where people were gathered at the location.

The large drone immediately flew over.

Naturally, the people on the ground noticed the large drone and issued an open radio warning, but what use was a warning?

When the large drone reached the gathering area, it did not drop bombs as expected. Instead, it rapidly analyzed the situation on the ground.

Seeing that the large drone had not made any rash moves, the people below breathed a sigh of relief.

But the next moment, the large drone flew toward the area of land with special properties.

The main reason was that the land with special properties bore obvious traces of human activity, making it vastly different from the natural surroundings.

After the large drone flew over, it lowered its altitude until it was only one or two meters above the treetops. Then, the dispersal nozzles beneath it began spraying a glittering silver "rain mist."

This "rain mist" was naturally not real rain mist, but liquid mercury!

Liquid mercury was probably the highly toxic heavy metal most accessible to ordinary people.