Psycho-Pirate tells Deegan that the universe will never be the same .
Back on Earth-1 , Barry and Oliver share a drink while discussing their latest adventure , but are interrupted by the latter receiving a call from Kate , who says Deegan , now an inmate at Arkham , has made a new friend , the Psycho-Pirate ; who tells Deegan `` worlds will live , worlds will die and the universe will never be the same .
Elseworlds -LRB-Arrowverse-RRB-