One could argue the limitations in creating a cartoon or Anime movie successfully. But few exceptions always pop up and make their way, like this one. Storyline, direction, music, animation, cinematography, dialogues all contribute there unique share into creating this soul touching movie. Visually appealing and entertaining. Storyline may feel childesh to few, but remember that now humans have concrete evidence of existence of an ancient civilization almost 56 million years ago on earth. At the same time we also have evidence of liquid water flowing on Mars in the form of rivers at the same time, that is around 56 million years ago. Atlantis which many are trying to find may could have existed beyond earth and beyond human imaginative horizons. As we go ahead in time and more scientific evidences emerge movies like this and similar to this will start to make sense. Creatively crafted entertainer, worth your time for sure.