I understand that Golden Kamuy is an anime, I didn't watch the anime but I watched this movie
Pros:
Action and Adventure is grade 10, nothing to complain about
The effects are also quite good
Some slang is explained
Cons:
We still find slangs that people who are not from China cannot understand, I mean internationally
The same goes for food, which you probably don't realize if it's a snack or a meal
We have no information how the main character became immortal
And there should also be the connection between that wolf and the girl from the tribes, how he found him, trained him
Likewise for the negative characters, we have no information about their powers, even those with tattoos, and why they wear them, why they are wanted
And even the phase of how that tattooed man took that cartridge out of it
The story seems a bit incomplete
I think that the text could be a little better
In the end, the action and the adventure and the effects saved this movie being mediocre.