A/N: Hey, everyone! Ohisashiburi desu ne? I'm sorry I haven't uploaded stories recently. High school has been so crazy. All of my stories will be on a most likely permanent hiatus. I've lost interest in most of those fandoms. On a more positive note while I was in biology yesterday I came up with the idea for this fanfiction. I really didn't plan this one out except for the ending. That is literally the whole original idea for the fic. Well, I don't wanna spoil it for you so fanfic start!


Hange was excited as ever today, after all, she does have one of the best jobs in the world in her opinion, teaching the next generation about the wonders of biology. "Hello, class! Today," Hange announced, "we will be learning about deoxyribonucleic acid, or, as it is more commonly called, DNA, but remember both names because they will both be on the test." Hange's class was not as quite as excited as she was.

Only a few students were actually paying attention. Among them were Mikasa Ackerman, her best student and a prodigy in everything she does, and Armin Arlert, her most passionate student who loved everything unknown. Her favorite student, Eren Jäger, was having a staring contest with his lifelong rival, Jean Kirstein.

Even though no one was paying attention, Hange continued talking so she could help those who were in their pursuit of knowledge. She explained to them the different concepts of DNA until they got to genes.

"This," she explained, "is called a gene."

All of a sudden, Jean shouted, "It's pronounced John!" The room was filled with awkward silence as everyone stared at him.

Hange just stood there and told him with a smile and laughter in her voice, "That's how you pronounce your name, silly. We're talking about the genetic genes."

Everyone then burst out in laughter and Jean looked down at his desk as he blushed from embarrassment. Class continued normally after that.


A/N: So that's it! As I said before the Jean/gene part was the whole premise of the fic. Everything leading up to that was just me trying to make it into an actual fic. Everything I write from now on will probably be one shots, so sorry if you guys liked those multi-chapter fics. I might write more AoT High School AUs though they're really fun to write and I like science teacher Hange. If you guys have an idea for a one shot in this continuum PM me or leave a review, especially if you have an idea for Erwin or Levi's position. Jya, mata ne!