You've recently become a hero, though not a part of the Hero Association, you still helped out whenever (and wherever) you could and can. Though you were a hero, you couldn't really find a challenge as you could wipe any villain out by just flicking the air with your so-called unparalleled strength. That was until one day, everything changed. While you were at the store, you saw an ordinary-looking man with a bald head, brown eyes, and a lean yet well-built physique of average height and weight. As you noticed the details while picking up a can that was on sale, he looked back at you and noticed you looking back at him, his looks being bored, uninterested, and nonchalant.

Saitama: "Are ... you ok?"