Dark Zone Reno! Be a Battlefield Teacher in Blue Files

[Azure Files Fanfic + Dual Protagonists + Dark Zone Breakout + Humor + Relaxation + Plot Direction] When Lin Chen, the most experienced [Task Force Team Member] in the dark zone, came to Kivotos with bullet marks all over his body, he was accompanied by a group of old friends from the frontline fortress. He found that what he wanted to teach was not mathematics, physics and chemistry, but a military-style course for beautiful girl students. The Federal Council is missing and black market smuggling is rampant. Students are often armed with guns, and conflicts and disputes between classmates are commonplace, but the teacher is a Sigma Man who breaks out from the dark zone. A huge number of extremely uncontrollable variables followed one after another... He was not the only one, but there was also a group: Reynold... He will rewrite this chaotic ending. "Huh? I can actually take out equipment from my own warehouse? That's great!"