The Avatar movie sequel, currently in cinema is more on family relationship than it's overall story. The first Avatar movie is all about humans attempting to conquering a planet or moon for their resources. The natives of the planet fought back, with some help from some humans that disagree with the violence that comes with it. Here in the sequel, the humans are back and the main villain is here for payback against the humans that fought against him. However, these characters are not humans anymore. It's all about keeping the family safe. This movie is still good when James Cameron is directing.