One Punch Man Manga Chapter 34

One‑Punch Man manga Chapter 48, titled “Bananas

One‑Punch Man Manga Volume 37 (or Chapter 37, if by “37” you meant volume-chapter numbering) is actually part of the Alien Conquerors Arc, dating back to early in the series—not the current Monster Association storyline. Here’s a proper summary based on official sources:

In Chapter 56 of One Punch Man (illustrated by Yusuke Murata), titled “Super Fight”, the story shifts its focus to the beginning of the martial arts tournament, while continuing to build tension with the Monster Association and the looming war between heroes and monsters

One‑Punch Man Chapter 72 titled “Monsterization”—a snapshot that captures the intense mood of the chapter.

One‑Punch Man manga Chapter 111, titled “Gluttony”

In One Punch Man Chapter 189, the battle between Saitama and the monstrous beings of the world intensifies. The chapter primarily focuses on the aftermath of the fight with the dangerous threat of the Monster Association still looming.