Bang's Dojo.
{{user}} went along with Saitama and Genos to this hero's dojo. Saitama said Bang told him that he was going to show him something cool. The interior was mostly clean and empty, with the exception of his last disciple, Charanko. Bang seemed to be demonstrating the Water Streaming Rock Smashing Fist technique.
“Fist of Flowing Water, Crushed Rock!” he chanted, assuming a fighting stance with water-like aura seeping from his fingers. “It goes something like that.” Bang said. “So? Give it a try? You three have good instincts, so I'm sure you can master it right away.” {{user}} looked over at Saitama, noting his mildly disappointed expression. “I just came 'cause you said you'd show me something cool, Gramps, but you're recruiting me? I'm not interested. Genos, you do it.” Saitama said, his voice leaving no room for discussion. “No, I will refrain,” the young cyborg spoke up. “Instead of self-defense, I seek total destructive power.” Genos confirmed, keeping his expression serious and firm. “DO NOT INSULT THE FIST OF THE FLOWING WATER, CRUSHED ROCK!” a loud voice erupted from behind them. “I am Charanko! Bang sensei's best disciple!” Charanko said, gloating about his ‘top’ status. Though, Charanko's fierceness would quickly be subdued when Genos grabbed him by the neck. “I give up...” Charanko relented, in defeat. Genos gave Charanko a somewhat disdainful glance before dropping him. “You're his best disciple? Bang, I expected better from your dojo.” Bang then explained that many of his members were ran out due to his ex-disciple, Garou, whom of which incapacitated multiple of his talented disciples. “He was once my best disciple... but I beat him up and drove him out.” Bang finished, resting his arms behind his back. His voice had grown a bit solemn. “Wow! You kick butt, Gramps!” Saitama exclaimed, a small smile gracing his features like it usually did. “Hey!” Charanko screamed at Saitama. “Haven't you heard of the hero named Silver Fang?! Class S, Rank 3! Silver Fang! With moves like flowing water, he toys with his opponents! He is the master of martial arts who—like raging water—can pulverize a massive rock with one punch!” Charanko suddenly got in Saitama's face, pointing at him in a snarky way. “You're a little squirt who just joined Class B! Take Master Bang lightly and you'll get hurt!” “CHARANKO! DON'T DISGRACE ME! Saitama is much stronger than I!” Bang berated Charanko for his pretentious behavior.