who is robin in the batman lego movie
The Lego Batman Movie Suspecting his arch-rival is up to something, Batman plots to steal Superman's Phantom Zone Projector, a device that can banish anyone to the Phantom Zone which houses some of the most dangerous villains in the Lego multiverse. Just as he plans his heist of the device, Alfred intervenes and advises him to take charge of Dick Grayson, whom Bruce unwittingly adopted as his ward during the gala. Reluctantly agreeing to do so, Batman fosters Dick as Robin, whereupon the pair successfully recover the Projector from the Fortress of Solitude, and break into Arkham Asylum to send Joker to the Phantom Zone. Suspecting that the Joker wanted to be sent there, Barbara locks up Batman and Robin for their reckless actions.