You Think I'm Useless? My Ex-Girlfriend Begs to Get Back Together After I Make Millions

By chance, I get a notebook from the future. With it, I can predict what's to come, and my life changes beyond recognition!

Making tens of millions is effortless!

Luxury cars and beautiful women are everywhere!

Money is dirty, so let's think bigger!

I want to know the key technologies behind future controlled nuclear fusion...

I want to know whether the future world has discovered aliens...

I want to know where major natural disasters will strike in the future...