"Go tell Dumbledore that Kylo Ren is in the TARDIS and that Frodo is on Oa," Batman said.
"I am Groot," Groot responded before taking off in the Delorean. As he watched Groot vanish through time, Batman heard a noise coming from behind him. When he turned around, he saw the face of Adolf Hitler, much to his dismay.
"You have Delorean?" Hitler said, still learning English.
"It won't be going to you. Negan will never get his hands on it," Batman growled before throwing a batarang at Hitler. Before he could pull out any other gadget, his batarang was shot out of the air. When he looked in the direction of the shot, he saw Robocop standing, his gun's barrel smoking.
"You are violating the law. You have the right to remain silent," Robocop said as he neared Batman.
"You don't know what you're doing, Robocop! Stand down so that I don't have to hurt you," Batman said, secretly readying a sapper that the Spy from Mann Co. had given him.
"I make no errors," Robocop said, aiming his gun at Batman. Before he could pull the trigger, however, the TARDIS landed in front of the mind-controlled cyborg. The Doctor stepped out holding Ben Solo's lightsaber, and sliced Robocop's hand off. The hand let off so much exhaust, Robocop powered down.
"Hitler? It's been a while! Last time I saw you, I still wore a bowtie!" The Doctor said. "That doesn't mean that I'm happy to see you, though."
"Where did you get that lightsaber? That looks like it belongs to Vader!" Hitler said, readying his microphone that have kept in his coat pocket.
"ADOLF HITLER!" Kylo Ren shouted from inside the TARDIS. "I have longed to rap battle you. You were an enemy of my grandfather's. Therefore, you are an enemy of mine."
As Hitler and Ben rapped at each other, Batman took a BBQ Blade that he'd gotten from someone on an island full of the undead out of his belt. He lit the gas, heating the blade a little, and swung at Hitler's microphone.
"NEEEIIIIIINNNNNN!" Hitler screamed, throwing a tantrum. "You motherfucker! You ruined my flow! I'll teach a blind bat like you how to ruin a show!"
"No," Batman said before whistling a familiar tune. As a result, Ultron showed up and blasted Hitler into the wall of Area 51.
"Thanks, Ultron," Batman said. Ultron nodded his robotic head, and teleported away using a spell he'd learned from a place full of unicorns, and ponies.
"Well, I suggest that we get to Pyrocynical before Trump kills him for calling him mean things on Club Penguin," The Doctor suggested. Batman, Ben, and the Doctor stepped into the TARDIS, and took off. Little did they know, the Bro Army was waiting for them. They had a gift for the trio and their side of WWXXXXXXXXXXXXXXXXXXXXXIV, since they had exploded a total of 20,000 barrels throughout their trek.