Forget the history that you know. Superheroes do exist.The Second World War ended in favor of the German and Japanese empires. The two new superpowers divided mankind between them and was now locked in a cold war struggle with their extensive nuclear arsenal. That being said, they had begun to understand that the coming perils may be much more dangerous that atomic weapons. For Riamu, his world ended a while ago. The death of his parents brought him and his sister to the city of Hiroshima-3 in the Empire of Indoneshia. There, he moved with his foster family, attended new school, found new friends. But he soon found out that not everything was what it seemed.His friends were actually Hydraheads, a secretive group of young superheroes that defended the city from hidden evil. When one of them was injured, he was propelled into a battle that he didn't understand. Now, he would need to struggle to live a double life while preventing a demon who wanted to subjugate the world.But in this world, there are no clear good and evil.