First half is a 3 and the second half is a 0.

I think it'd be better if I had a background knowledge of the folklore.

The second half was not for me.

A comedy without laughs, an action where the primary characters kill one guy who was chasing them for no reason whatsoever, lame kills, and the most idiotic plot/reason for an adventure in recent memory (a military general covering up their potential mixed race baby) that consists of such thrills as watching people drive down straight roads for the entire second half of the film, the excessive use of slurs so you can be certain who's racist, and multiple phone calls for directions.

Snoozefest, repeats the same scenes so many times, hard to watch, pointless.