I saw a good movie with the main character weilding a silver spear....it could like seperate and combine into two or more spears. I believe he also had a child with him.
The opening scene starts with him fighing and killing his old enemy - a person who weilds dual claws - weapon put on the hands kinda like wolverine.
Throughout the film he fights this enemy who manages to like turn himself into a mutant by like merging himself with indestructable metal. I believe that enemy killed a bunch of his friends too.
Anyways I am looking for the name of the movie because at the time I watched it...I thought it was a very good spear wuxia and the guy wields the spear really well.