By knowing this Nightwing is killed by Superman and his team .Batman thought that his family was killed by justice league .Batman promises to himself that he will kill justice league.Once superman was sleeping in his home. Batman goes to superman's bed room and says him to wake up superman wakes up.He says "Hi superman" superman says "hi what are you doing here in night.Batman says what is on your neck .Superman sees his neck at that time Batman makes a hole in superman's neck by kryptonite superman fall's down and die there.On next morning.Justice league comes to superman's home by hearing about his death.Batman also comes with them . Flash and Aquaman standing on his sides. Batman tooks his guns and fires on both sides.Aquaman and flash dies there.Cyborg was scanning the room and wonder woman was there with flash and aquaman .Wonderwoman starts fighting with batman.Batman says "sorry it wasn't me .Then wonder woman comes near batman.He suddenly his knife and cuts wonder woman's hand and then shoots her.On the other hand cyborg hacked all the cameras and saw that Catwoman and Nightwing were killed by death stroke for seeing justice league's death by the evil dark night.He rans to batman.Batman was standing on his back fireing a malware on cyborg.By the malware cyborg's system starts crashing.On that time cyborg starts a holographic video in which death stroke was killing his family and saying that " I want to Justice league's death .On this time cyborg's system crashed completely .Batman was going to kill death stroke