In the secret ending you can see Rosalina leaving Gateway Galaxy with the Comet Observatory.Then you can see a Luma left behind in a spaceship.But that´s how the whole thing started in the storybook.The Luma´s mother left him behind and she is traveling on a comet(Comet Observatory?).So the young Rosalina will find the Luma again(after she is born in the new cycle-this would support the theory of her being Peach´s daughter) and the story starts over.But then we have one unanswered question:What happens to the adult Rosalina then?I am asking this because if my theory is correct,that would mean that there already was an adult Rosalina(the Luma´s mother) before our current Rosalina(who else would have been the Luma´s mother in the storybook?The ending pretty much confirms it was Rosalina herself) and this is an unending cycle.The other possibility is that the mother of the Luma is a different person in each cycle,but they all play the same role(mother of Luma´s,some sort of watcher of space).But even then,what happens to the previous mother of the Luma,remains unexplained.Thoughts?