UA High School is the most sought out hero academy in the world. The most famous heroes have graduated from this prestigious school. (R/N) is a boy with a dream to prove to the world that not all people with psychic quirks turn out to be villains. He plans to achieve this goal by graduating from UA but he must overcome many obstacles along the way.

Y/N L/N or Agent Colorado is the best EO (Explosive Ordinance) user in the whole project. Although he is no where near good enough to be on the leaderboard. One day his adventures lead him to joining a certain rag tag red and blue team.

Why? You would always ask yourself that. Why did you join the military? Why did you agree to go to Ishval? And finally... Why did you agree to murder? But now you had answers. You were forcibly conscripted. You were ordered to go to Ishval or face being called a traitor. And you wouldn't agree to murder. With one decision, you're going to change your life and the lives of many others. How can one rifleman change history? Well young reader, open this book and read the tale for yourself.