"Something must have happened at the gymnasium."
Jin-woo said worriedly as he stared at the numerous zombies down below. Itaewon Stars High School campus was extremely large, even bigger than most international schools, and this was without mentioning the middle school and elementary school campuses.
In total, there were between 1500-2000 students attending the high school at once. Since the third years weren't attending school, the current number of students on campus was about 2/3 of that number. However, 2/3 of 2000 was still a large number.
Jin-woo didn't know how many students were alive in the school, but because of the suddenness of the virus outbreak, it might unfortunately just be in the dozens.
So, after being a bit conservative, that meant there were at least one thousand zombies within the school. But this wasn't adding the teachers and other staff members working at the school.