This well animated film treads the same nature versus technology ground that Hayao Miyazaki films often do, and in the beginning it is pretty good, with a reasonably interesting premise and very nice, visually striking animation.
There are some minor problems in the plotting early on. Most notably, it's unclear why bringing civilization back is a bad idea. Eventually it does become clear why, but the movie just kind of assumes it must be a bad idea without taking much pains to persuade the audience.
Still, I was enjoying the movie until perhaps the last 20 minutes, when it becomes ridiculous. It turns out that, rather than restoring the world, the final solution will, as best I could tell, return the earth to the state of burning lava. How is that a good idea? And how would anyone survive? Next, why is the volcano weaponized? If it is just designed to reformat the earth, why does it need defensive weapons? I'm also unclear on why it needs to move. Does it simply destroy a little of the planet at a time? (In which case I suppose the planet could be reformatted piecemeal, which would explain how people could survive.) Lastly, why, if you shut down the volcano, would it self destruct? What possible sense would that make? And how would any personnel in the volcano actually leave? And get far enough away.
Towards the end the movie also gets way too sincere and preachy. So that what should be the emotional, uplifting finale feels like a huge let down.
All that being said, it's a nice looking, perfectly enjoyable movie if you can accept its flaws.
There are some minor problems in the plotting early on. Most notably, it's unclear why bringing civilization back is a bad idea. Eventually it does become clear why, but the movie just kind of assumes it must be a bad idea without taking much pains to persuade the audience.
Still, I was enjoying the movie until perhaps the last 20 minutes, when it becomes ridiculous. It turns out that, rather than restoring the world, the final solution will, as best I could tell, return the earth to the state of burning lava. How is that a good idea? And how would anyone survive? Next, why is the volcano weaponized? If it is just designed to reformat the earth, why does it need defensive weapons? I'm also unclear on why it needs to move. Does it simply destroy a little of the planet at a time? (In which case I suppose the planet could be reformatted piecemeal, which would explain how people could survive.) Lastly, why, if you shut down the volcano, would it self destruct? What possible sense would that make? And how would any personnel in the volcano actually leave? And get far enough away.
Towards the end the movie also gets way too sincere and preachy. So that what should be the emotional, uplifting finale feels like a huge let down.
All that being said, it's a nice looking, perfectly enjoyable movie if you can accept its flaws.