On the Verge of Lunacy

Saitama is no ordinary hero. In fact he looks too much like an ordinary guy and not a hero. But don't let his plain features, slightly embarrassing costume and bored expression get you into thinking that this is just another series where a regular guy goes on an adventure to become the strongest fighter. Quite the opposite. Saitama is too strong for his opponents. So far, he has defeated all the monsters and villains that he has encountered with just one punch. Yes, just one super powerful punch, hence the title of the series. One Punch Man is set in a fictional Japan. The metropolitan district is divided into several sections. These cities are protected by the Heroes Association. Apparently, the cities are constantly invaded by monsters. These villains come in all shapes, sizes and have different set of attributes and powers. But none of these are enough to challenge the bored Saitama. He's so efficient that a cyborg named Genos became an instant fan. Some character...