Saitama is a hero unlike any other. His remarkable power, the ability to defeat any enemy with just one punch, is matched only by his profound indifference to the world around him. Saitama is not driven by fame or fortune, nor is he motivated by a desire to save the world or make a difference. Instead, he is simply in it for the thrill of the fight, and he is constantly searching for worthy opponents to test his strength against.
Saitama's unimpressed and bored demeanor masks his strength.