(System + Humility + Satisfaction to the end)
The system allows me to become stronger by being humble and admitting my mistakes.
So I kicked the school bully and sincerely apologized: "I'm sorry, I overestimated your ability to resist a beating."
After beating the mentor, he bowed respectfully: "I'm sorry, I underestimated the thickness of your face."
The whole school thought I was being arrogant and gave me the title of "The Strongest Apology Flow" overnight.
Until the devil came, I said sincerely: "It's my fault, I shouldn't have hit you with all my strength——"
The system reaches full level in an instant, and the devil is wiped out.
The whole school went crazy: "You call this an apology?!"