Lin Mo traveled through a parallel world and became a poor student heavily in debt, but he was bound to a weird technology research and development system - Want to unlock black technology? Save enough to be funny first!
In order to survive, otakus are forced to open businesses and rely on awkward chats, acting ugly, and telling cold jokes to make people laugh. From small inventions that solve the problem of food and clothing, to black technologies that shake the world, let's see how he uses laughter to pave the way for counterattack and create a future while amusing everyone!
