The incident related to Ghouls was like a wake-up call for many people. They are the ones who only hunt inside the Outer area of the Danger Zone. They couldn't go that deep inside the danger zone.
Fortunately, the Warrior Association is also alert about this. They assure everyone that they will handle this matter and make the situation normal.
But every warrior knows that this could be a wake-up call. Many people relax after going inside the danger zone. They started to think the danger zone wasn't that dangerous.
But after that incident, people became aware they really cannot underestimate the danger zone.
Victor and Hina on the other hand feel fortunate that they didn't go inside the danger zone at that time.
Even though both of them recently broke through to special grade, there is no guarantee they would not face dangerous situations like this.