Copywriting:
An accident caused him to be reborn in a different world and lived in the human world for nineteen years;
In the human world, he is a very ordinary person, a top student at a prestigious university business school;
His short nineteen-year life seemed to have passed away without a chance to shine.
Fortunately, in a completely unfamiliar world with many things that are unimaginable to modern people,
His life was extended, and it seemed like a long and wonderful one.