Chapter 120 (Online)

The Only Necessary Thing Is Strength (必要なのは強さだけ, Hitsuyō Nano Ha Tsuyosa Dake, Tonari: 162) is the 120th chapter of the One-Punch Man manga series.

Summary
Genos takes the support team and the hostage to safety. He has a short conversation with Sekingar and Sitch before leaving Wagamga in Food Battler Futoshi's care and entering the Monster Association hideout.

Trivia

 * Murata wanted to draw a Halloween-themed cover page for the online release but didn't have enough time.