Some people call him a "mysterious stranger", others call him a "unparalleled genius".
A thousand major inventions were made in his lifetime, and the theories he proposed are still outdated today.
He was the winner over Thomas Edison.
Scientific giant - Nikola Tesla.
The protagonist is a genius, but not extremely smart.
The protagonist's behavior is not eccentric, but he is whimsical.
The protagonist acts for revenge without losing his mind.
The article does not directly say which country it is, so readers can imagine it endlessly.