Aha, I can immediately think of a novel that meets your needs! It's the novel 'Divine Level Expert in the City'! The protagonist's younger brother was bullied and injured in school, so the protagonist and a hundred strong people took revenge together. The protagonist's younger brother's girlfriend was a noble, and her family did not agree to her being with her younger brother! However, the protagonist's powerful strength and wit finally moved the girl's family, and the two of them were together smoothly! I hope you like this novel!😘