Summary of One Punch Man (OPM) Chapter 169
Chapter 169 introduces the Multiverse Vanguard, a mysterious force hunting anomalies across realities. Fans will love the ominous introduction as agents detect Saitama as an unknown “singularity” and mark Earth for containment. Genos and Child Emperor prepare defenses, while Flashy Flash leads a scouting mission. Garo senses the arrival, grinning at the idea of fighting beings beyond his world. Sweet Mask attempts to keep the public calm, even as new crises loom. Saitama, meanwhile, is fixated on a broken vending machine, annoyed his snack got stuck. The humor cuts through the mounting tension perfectly, reminding fans why the series balances cosmic stakes with deadpan comedy so well. You’re left eager (and laughing) to see the Multiverse Vanguard meet Earth’s simplest — and strongest — defender.