Gun King Endless Fafnir

One day, a monster named "Dragon" appeared on the earth, endangering human safety and constantly squeezing human living space. Fortunately, with the emergence of dragons, other girls with superpowers called "Type Dragon" came into being. Their existence is to resist the invasion of dragons. According to common sense, all those with dragon power should be women. However, Mononobe Yu is the only male with supernatural powers. For a long time, he has guarded it as a secret, but in the end, the secret was made public. Mononobe Yu was sent to Midgar Academy, where all girls with special abilities gathered, where they were trained and protected. On campus, Monobe Yuu reunited with his long-lost sister Monobe Fazuki.