Summary of One Punch Man (OPM) Chapter 123
Chapter 123 ramps up the mystery as Earth’s top scientists detect an approaching alien vessel, sending the Hero Association into panic mode. Fans will enjoy the sharp shift from political recovery to full-blown crisis preparation. Genos teams up with Child Emperor to analyze the threat, while Sweet Mask struggles to keep the public calm. Meanwhile, Saitama is mostly concerned about restocking groceries after his fridge broke, hilariously ignoring the unfolding disaster. Garo, still recovering in hiding, senses the coming storm and feels a renewed hunger to evolve. The chapter balances tension, humor, and setup beautifully, teasing an extraterrestrial threat that may push Earth’s strongest to their limits — though fans know Saitama might just punch it away.