Renard Quinn and Cole Quinn's friendship dates back to their childhood.
One was a child brought home with a changed surname, and the other was a child rushing home bearing his surname.
Both were pretty homeless.
Of course, besides growing up together, Renard Quinn was really good to Cole Quinn, treating him as a true brother.
After all, none of Renard Quinn's own brothers and sisters ever looked up to him.
No matter how one puts it, Renard Quinn was still an illegitimate son of Xavier Quinn, and his birth mother was a disgraceful woman, so it's natural that he would be despised.
Fortunately, Old Master Quinn didn't despise him, and Renard Quinn was raised by his grandfather.
Under Old Master Quinn's care, Renard grew up at an astonishing speed, far more outstanding than his brothers.
But Cole Quinn was different. The fact that his name contained the word "Cole" (拙) already revealed his mediocre aptitude.