[Machine Translation] Sakura had remained without her memories. But when Spica, a dark elf from the Demon King s Realm of Zenoas, heard Sakura sing, the truth about Sakura s past was revealed ? And finally, the last remaining Babylon the Research Institute" has been discovered! There, alongside the caretaker, lay the final Babylon Number but who is this person !? Along with my smartphone, I m enjoying a laid-back, leisurely life in another world.