The short lived life of the 16 year old boy who loved observations was over.
Thereupon, the god appeared before him, and requested to live a perfect role suited to him in the after life. With the boy’s approval, he reincarnated. His next life was that of an evil god named Ashtarre.
In the terms of the games, he was the last boss that will arrive as an addition to the story after the hero defeated the demon lord, an underground boss.
Watching over the world with magic, 1000 years has passed.
Hey! Why isn’t anybody coming! I’m pretty much the underground last boss you know!?
As one would expect, the bored Ashtarre, faced with such situation, have decided to go to a certain school.
At times, getting carried away and beating up demons, at times getting carried away like becoming a president of a bank and making a counter offensive to major power countries.
That kind of Evil God’s story.