This movie does contain some violence, but most of it is very not gorey or intense.
Some people are beaten, burnt, and shot. A couple of deaths are offscreen.
A character is burnt alive, then has his "old" skin ripped off, but this sequence is more shocking than gorey.
A young man is stabbed with a knife, then the murderer rips open his chest and tears his heart out, all with bare hands. This scene is very bloody and graphic.