One Punch Man Manga Chapter 30

Bang demonstrates the Water Stream Rock Smashing Fist to Saitama and Genos, though neither shows much interest in practicing it. Charanko, angered, challenges them but is effortlessly knocked out by Genos. Bang then reveals that his former dojo was devastated by his expelled prodigy disciple, Garou. Saitama acknowledges Bang’s strength, which further enrages Charanko.

Soon after, Bang, Saitama, and Genos are summoned to an emergency meeting at the Hero Association headquarters. Saitama awkwardly attempts a handshake that is declined, and the powerful esper Tatsumaki looks down on him.

During the tense meeting, the S-Class heroes discuss the crisis, while a bored Saitama casually asks for tea.