One Punch Man Manga Chapter 7
The chapter shows him dealing with a monster threat, but as usual, he defeats it effortlessly. Meanwhile, other heroes and the Hero Association are surprised and confused by how easy it is for him.
Reading it, I thought it was funny how Saitama treats everything so casually, while everyone else is serious and stressed. The chapter keeps showing the contrast between Saitama’s unbeatable strength and the busy, chaotic world of heroes.