The Successor of the Bat

In this book my character was in his room hacking for the sake of his family but his grandfather found out but he want his grandson to use his skills with responsibility but as he and his grandfather was in his car there was a drive by shooting from a gang car, after the car that was next to them was done shooting at the other gang car with us in the crossfire, the car then crashed and my character was injured a little but still have enough strength to get his grandfather out of his damaged burning car and when he got him out, he saw his grandfather bleeding badly and badly injured then my character started to cry and yell for help but with little strength his grandfather had left, he told them "its to late for me and even if someone call for a ambulance I'll be long dead before but I know you have a amazing talent use it to be better, to protect people and our family, with great power comes great responsibility." Then he died in the arm of my character and then he swore to himself that he will stop crime in Gotham so his family will be safe but not only that to make sure nobody goes through the same pain as him ever again & trained so much until his body collapse until he was walking and he ran into a Alleyway & saw one of batmans enemies he took pity on harley quinn and his body reacted on his own and jumped up & caught her but by her momentum it knocked us into a dumpster and he checks if she sustained any injuries but she was completely fine a little hurt and that's when he heard rapid footsteps and the door opens showing Joka the sister of batmans archenemy the Joker and that's when his life gonna change.