Last century, the Global Center was also very turbulent, and Principal Nero was one of those who had truly been on the battlefield.
Don't be fooled by his current desk job, if it came to real guns and bullets, he would not back down.
Some of his students also inherited his temperament, and Christine was among them.
Many years ago, when Dean Mans was still a student, he also listened to Principal Nero's lectures.
Although not a direct disciple, from another perspective, he was indeed a student of Principal Nero.
Calling him an "old buddy" would be overestimating himself.
Dean Mans was silent for a moment, finally speaking: "Professor Nero, the DS virus is very serious. Until it is completely eradicated, I really can't let them out of Zone N."
Principal Nero's gaze turned cold.
"But before that, please rest assured, Professor Nero," Dean Mans continued, "The oxygen in Zone N is very sufficient, as long as they are not infected with the DS virus, I will definitely let them go."
