“So, what you mean is that you will infect them and make them fight against each other? Then, why do you still need troops?” one of the men in the conference hall asked.

Davey remembered the man, who had been the one standing at the forefront when the previous Knight Commander Gaor had betrayed them.

“Please explain it in a way that is easy for me to understand. I’m getting on with age, so I don’t understand your plan well.”

The man was not the only one. Most of the knights in the conference hall were also confused.

“To put it simply, I want to increase the number of parasites that will infect and kill the vampires. The parasites are harmless to humans but very deadly to vampires. As long as they weren’t decent high-ranking vampires, the vampires would all get infected. Then, they would be forced to bite and fight against each other.”

In fact, Davey would never have thought of such a plan if he did not have severed parts of that creature from the Abyss.

Besides, biohazards were not necessarily limited to human beings, right?

“Then, what do you want our higher-ups to do?”

“The parasites cannot be transferred through air. Although they might look like organisms, they are still magical substances. In other words, we would need materials that can serve as their catalyst,” Davey said as he pulled out a small stone from his Pocket Plane.

The stone was discolored. It had turned black,...