Red Hood's History
Shortly after the events of War Games and War Crimes, Jason Todd reappears in Gotham City as the Red Hood, hijacking a shipment of Kryptonite from Black Mask. In the midst of a battle with Batman, Nightwing, and Mr. Freeze, the Red Hood gives them the Kryptonite back, and tells them he has gotten what he truly wanted: a "lay of the land." Shortly afterward, the Red Hood finds the Joker (driven out of Gotham by Hush) and beats him with a crowbar just as the Joker had beaten Jason. Despite the violence of the beating, Jason has the Joker saved, intending to use him later against Batman.
The Red Hood assumes control over several gangs in Gotham City and starts a one-man-war against Black Mask's criminal empire. Over all, he strives to cleanse the city of its corruption, such as drug dealing and gang violence, and to kill the Joker in revenge for his own death. Because of his anti-heroic activities he repeatedly comes to blows with Batman and several of his allies. A Robin mask was found in the Batmobile, which never belonged to Dick or Tim, but it was of the style that Jason wore as Robin. Around this time, Batman discovers that Jason's coffin has always been empty, and he begins to question whether or not Jason had actually died. Despite his return, Jason's Robin costume remains in its memorial display case in the Batcave; when Alfred asked if Bruce wanted the costume removed, Bruce replied that the return of Jason "doesn't change anything at all."
Knowing that Tim Drake has not only replaced him as Robin, but is reportedly a better Robin than he had been, Jason breaks into Titans Tower to confront Tim. Wearing an altered version of his own Robin costume, Jason quickly immobilizes the other Titans and strikes Tim down in the Tower's Hall of Fallen Titans. Furious that no memorial statue was made for him (despite his short tenure as a Titan), Jason demands that Tim tell him if he is really as good as Jason has been told. Tim says "Yes" and passes out. As he leaves, Jason tears the 'R' emblem from Tim's chest. In the Epilogue, Jason has apparently developed a grudging respect for his replacement as he states, "I'll admit. He's good". Jason is also left wondering if perhaps he would have been a better Robin and better person had he a life like Tim's and friends like the Titans.
Jason's return crescendos when he kidnaps the Joker and holds him hostage, luring Batman to Crime Alley, the site of their first meeting. Jason asks Batman why he has not avenged his death by killing the Joker, and Batman tells Jason that he will never cross that line. An enraged Jason explains that Joker deserves it, because he has done evil in the past and, according to Jason, is "doing it because he took me away from you". Despite this, Batman explains that it is not too hard for him to kill the Joker, it would be too easy; he has never once not fantasized about taking the Joker somewhere private and torturing him for maybe weeks before finally killing him, but refuses to go to that place. Jason offers Batman an ultimatum: Jason will kill the Joker unless Batman kills Jason first. Holding the Joker at gunpoint, Jason throws a pistol to Batman and begins to count to three while standing behind the Joker, leaving Batman with only a headshot if he wants to stop Jason pulling the trigger. At the last moment, Batman throws a batarang that cuts down an object and slices Jason's neck. The Joker takes advantage of the situation, detonating nearby explosives that engulf the platform they are on and send them plunging into the bay.
