Ichiban Ushiro no Dai Maou

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised.

In 30th century A.D., a world that magic exists naturally, 100 years have past since a great war between the human race and the Devil King. The war concluded with the human race's victory even though there were many sacrifices, and slowly but surely the civilizations are also developing once again. One day, a witch walks down into a small town holding a newborn baby in her arms. She stopped in front of a church, put the baby in front of their door, and then disappeared. Ten years have past since then and, the baby which was taken in by the church was named Sai Akuto ("Worst Evil"). Although he was raised in the orphanage, he put the people in awe and perplexed them with his preaching about love of mankind and equality like a man of virtue. Later Akuto decided he wants to live in modesty so as not to trouble others, and before long a family offer themselves to adopt him. However, on the day Akuto left the orphanage, a new girl was brought as a new family to the orphanage. The girl cant stop crying because of loneliness, making the adults around her troubled. Akuto saw all that and he decided to bring all his money given by the orphanage for his future living expenses and bought a hair ornament with a jewel on it. He handed it over to the girl to make her stop crying and promised that they'll meet again someday if she stopped crying and takes good care of the ornament. Five years later, Akuto passed the test to enter Constantin Magic High School, and left his foster father's home. He made a new friend on his way to the school in a bus, and after awhile he arrived at the school. Then he underwent the vocational aptitude test, a test which is one of the school's rules to determine one student future occupation. "Examination Numbers: Number 021, Name: Sai Akuto. Future Occupation: the Devil King"...