Bruce Wayne is: THE BATMAN

The Lancer of the League, heir to one of the richest corporations in the United Kingdom, Bruce Wayne had his parents murdered by bandits during a vacation in the Middle East, where he was adopted by Ra's al-Ghul, who trained him for 9 years as part of the legendary and enigmatic League of Assassins, and during the early hours of the morning, he would sneak out into the city to practice his skills, fighting local criminals, to ensure that no one else would suffer as he had. When he returned to his hometown, Gotham City, Bruce discovered that his parents' company had gone bankrupt, thanks to his father's "friend", Roman Sionis. Now, completely homeless, Bruce is taken in by Alfred, a mechanic who owns a scrapyard, who offers to help Bruce take revenge on Gotham's organized crime, creating vehicles and gadgets for him, while Bruce also used his training with the League of Assassins, thus becoming the Batman.