In "Teen Titans Go! & DC Super Hero Girls: Mayhem in the Multiverse (2022)," the world's Super-Villains, led by Lex Luthor using ancient Kryptonian power, aim to capture Earth's Super Heroes. When only the DC Super Hero Girls remain to thwart the Legion of Doom, these heroes embark on an interdimensional journey to save their comrades from the Phantom Zone. However, a twist of fate lands them at Titans Tower, where unexpected allies in the form of the Teen Titans join forces to combat the looming threat. Join the epic crossover as friendships are forged, battles are waged, and the fate of the multiverse hangs in the balance. Experience a rollercoaster of action, humor, and heroism as two iconic superhero teams unite to face their greatest challenge yet!