A child who lost his parents and was the subject of bullying and humiliation, he grew up on the streets he was constantly exposed to misfortune, he was never really lucky in life, he was betrayed, tricked and abused by other people who took advantage of him, eventually it completely broke him, by the time he was in high school he had dead eyes with no hint of emotion. He was transported along with his classmates to a different world where gods use humans to fight demons, and other races besides humans. This world is one where humans are at the top and abuse their power and other races. The gods called upon the class in order to ask them to defeat the demon kings that lead the demon race as well as to conquer the other races including beastmen, and elfs all of these kingdoms have their own problems and as the main character goes to these kingdoms and makes powerful allies to combat the humans, gods and classmates.