In The Zombie Shadows Chapter 123

Blue Star District 3, Border

As soon as the first ray of sunlight appeared in the morning, countless black spots gathered on the horizon.

The black spots kept getting closer, getting bigger and bigger, and the thunderous sound of hooves instantly resounded across the earth.

Herds of mutated yaks of different sizes galloped past, merged during the march, and gathered into a larger group, crushing across the vast plains.

Behind the yak herd, followed closely by a large group of zombies, their roars continued one after another.