Human Resistance Army?

"Hmm?!" Just as Alex was using his phone to examine the map, several flashlights suddenly appeared at the other end of the sewer, emitting faint light.

Alex's heart tightened, quickly shutting off his phone, and hiding in a dark corner of the ruins. Because it was in a confined space, the sewer was exceptionally quiet, and sound transmitted effectively.

Although the other end of the sewer was several hundred meters away from Alex, he could still clearly hear footsteps and voices.

"Did you see that? Our human hero, the savior, has destroyed another city of those vampires! The rise of our human race is imminent! It seems we won't have to live this rat-like life anymore." A young male voice said.