In the previous life, as a human being, Lin Nan, a young college student, was terminally ill.
Before he died, he prayed to the gods that he could be a healthy person and enjoy life freely in his next life.
Good news, he was reincarnated with the memories of his previous life
Bad news, he was reincarnated into a demon
"Dad, what's going on with the horns on your head?"
"Mom, what's going on with the wings on your back?"
"Isn't this too free?"
Therefore, at the request of the Demon King's parents, the protagonist goes to the Academy of the Brave to complete the important task of learning from humans...
