Résumé: 1999: Beginnings And Endings
Bruce Wayne Jr. as Batman is now held captive by Ra's al-Ghul, or at least the person now wearing his Demons' Head mask, and is surprised that instead of his adversary wanting to kill him, he now actually wants him to take his place. The man in the Demon's Head mask now takes Bruce Jr. to the Lazarus Pit, where Ra's al-Ghul had taken Bruce Wayne to twenty years earlier during their last encounter
2919: Nineteen Twenty-Nine
In a distant part of the galaxy, Bruce Wayne's bat-themed starship orbits a cold inhospitable planet that his instruments detect as possibly being Superman's new Fortress of Solitude. Transporting down to the surface wearing a portable force field, Bruce activates a secret door that turns out to be a platform that lowers him into the vast fortress filled with all sorts of mementos that his friend has collected over the past nine centuries.