The only thing good about this movie is the visual FX.
Other than that, there isn't anything interesting.
The story is really bad. The decisions that the characters make, make no sense at all.

Just like all Chinese movies and tv-shows:
Their way of filming is strange;
They are not good at acting;
The scenes move too fast, they rush the story. ( They could easily have made a 2-hour movie to prolonge certain scenes to give them more depth.

Plus the story is so predictable and done hundreds of times.

I really don't get why it is so hard for the Chinese to make good movies and tv-shows.
I mean the Koreans, Japanese, Taiwanese, ... can all do it. So why is it so hard for the Chinese?

Please, save yourself some time, and don't watch this garbage.