Batman Beyond

The world of the superhuman beings can only be observed from the outside and only to the extent of them intervening to save the world form whatever evil needs its butt kicked! But sometimes, with the right circumstance, a mortal can enter their world and not only be one of them, but be better among them.
 When his parents were killed by a thief, Bruce was left with a deep emotional scar at a very young age. And when the culprit was killed by another criminal, he decided to get to the root of this evil. He lived among them, trying to know the reason for their way of life and realized, not all criminals are evil. some are only victims of circumstance. He was trained in combat by a clan of anarchists. But used his acquired skill against evil. He used all his resources and technology to become a Symbol. A Symbol that must be feared by the wrongdoers.
He became BATMAN.
He began his work to eradicate crime and steadily but surely made Gotham a safe city again. He inspired people. And never used a firearm, for he believed that every one deserves a chance, and everyone can be changed. Petty crime was almost wiped from the city.
The year is 2019. He still fights Crime, but with the help of a specially constructed suit and he has ended all contact with is earlier friends in the
But during a mission, his body cannot handle the pressure and, Bruce suffers a heart attack. Escaping death only by breaking his own principle and using a gun to threaten his attacker. He realizes that he is not fit to be batman anymore, and shuts down the Batcave with a vow to never again be batman.He lives a lonely life in his manor for almost 20 years. Until 2039.
Terry McGinnis is 17. He is athletic, rebellious and off terms with his father.
He is spirited, and energetic. Yet he has a deep sense of justice. Being chased by a gang of hooligans, he is led to Wayne manor, where Bruce helps terry to fend off the gang, but Bruce's heart condition gets worse, and terry has to help Bruce and While Bruce unconscious, terry discovers the Batcave. When Bruce recovers, he chase terry off, who reaches home to find his father murdered.
He reaches out to Bruce for help, but Bruce refuses. Determined, terry steals the bats suit and goes on to his mission. Bruce tries to hinder terry in many ways, but after a lot of persuasion let's terry step into his shoes. Terry finds the his father was whistleblower on Wayne-Powers, Bruce's company which was not taken over by Derek powers. And was killed by his bodyguard, Mr. Fixx.
During battle, Mr. Fixx dies, but Derek powers is exposed to radiation, which leads him to eventually become 'BLIGHT', a radiation emitting supervillian.
Bruce's realizes that terry is very much fit to become the symbol he once was And trains him. Terry also make his own allies and enemies in the new world along with those still living, from Bruce's past.
Eventually, terry discovers that he was a result of a project by Amanda Waller to create a new batman after Bruce, and Bruce is his biological father through a complex genetic processing of his father, warren McGinnis.
The entire concept of the venture is the age factor of Bruce. The younger batman is more relatable to the teenager audience, with his casual style, leaner toned physique, high tech equipment and slight sense of aggression.
Of course, it is extremely rare for a mortal to step into the realm of the supers, but when it does happen, even they must acknowledge, the superiority of batman.
Why? you ask....?
Because he's BATMAN.