Aleph Null is a trans-dimensional spaceship that travels the multiversal metafictional the universes. It uses the Reality Search Engine that can make fictional worlds and scenarios real to visit. It's computer system that runs it has a vast data base of popular media and can take you to a world on a voice command. You can go anywhere in the multiverse with it. The question is what kind of ship you want the Aleph Null to be and what role do you want to play for you and your crew?