Numerous dark spots appeared in the night sky, but unlike the sky covered with slowly floating clouds, they moved quickly, circling over one specific spot.
These were the Kirani Bugs, dozens of them, possibly soon to be hundreds.
It was almost impossible to encounter so many K4-Phantoms in one place. Something really important must have happened. But when it came to the Black Threat Monsters that were equal to the K4-Phantoms, it wasn't surprising at all.
This was a consequence of what Wilfred had said — there were millions of people and billions of monsters.
This was especially true for the insect monsters, since almost all of them not only appeared from energy but were also able to reproduce on a massive scale.
This wasn't unique to the Kirani Bugs, it happened to many monsters similar to them. But this required resources. They couldn't just get stronger and reproduce out of thin air.