what I fear is that things are not so simple

That evening.

The events of the day were uploaded, and more and more people became aware of what had happened during the day.

"According to reliable sources, the famous team Chosen Warriors, consisting of five members, encountered a zombie ambush on their way to hunt zombies. There were even Level Four zombies present, and the entire team was wiped out!"

"Not only Chosen Warriors, but it's said that Hawkish Legion squad also encountered a zombie ambush during the day. They attempted to fight Level Four zombies, only to be overwhelmed, with seven members in total, five killed, and only two escaping!"

"Chosen Warriors, Hawkish Legion squad, Starlight Sparks squad... It's said that on this day, a total of five squads were defeated in the western district!"

"Their encounters all share a common feature: encountering a zombie ambush, and ultimately facing Level Four zombies. In front of Level Four zombies, they suffered heavy casualties!"

...