The Years When I Was a Demon Captain

After finally crossing over, I thought I could run amok. As a result, reality taught him a real lesson. Mountain spirits and wild monsters, monsters and monsters, immortals and gods. Which one doesn't cost human life? Which one is not heartbreaking? The world is in chaos, and people's hearts are even more chaotic. Demons are evil, and human hearts are even more evil. Do monsters eat people, or do people eat monsters? Originally he just wanted to survive and live a peaceful life, but by chance, he impersonated someone else and came to the Demon Slaying Division and became a little Demon Slaying Captain. How to use scientific methods to look at this world where demons are rampant? This is a very interesting question. When the BGM of Nuclear Bomb Sword Fairy resounds through the sky, it is a symbol of "peace" for all things in the world.