The family spent a week together reunited, giving the various forces around the universe that had long been recruited but were busy 'repopulating' time to travel over using various battleships owned by Dante's corporation.
Antonia was much happier during this period of time, and so was Beatrice. Dante watched over them and mostly left them to fawn over each other, especially since Antonia was growing fast.
At the age of 3, she was already looking no different from a six-year-old and was much smarter than that. During the 6 months that Dante had spent with her, he had seen the occasional flicker of her physique awakening, as well as the myriad powers she inherited from him and Beatrice.
She wouldn't have much of a childhood anymore as a lot of responsibility would be thrown on her shoulder, if not for just the Eternal and Centralis universes, then for the entire multiverse that her own father would be managing on behalf of the creator.