This horror movie about a MMA fighter confronted to evil had too many flaws to entice me. Its main qualities reside in its cast as well as in its filmmaking. Indeed, the esthetics was quite good as well as the special effects, you can feel there was quite a big budget.

However, the scenario in itself felt poor and repetitive. The editing could have been better to amp the angst as well. The villain is quite a blank canvas and the introduction of the hero to position him in the action takes up almost half of the movie. The pacing of the film is sluggish at best, which is kind of a big issue for a movie belonging to thriller/action/horror genres...

It is my first time seeing Woo Do Hwan and even though I found the character clearly lacking in terms of motivation and background, I'm curious to see what he can do with a better script. I am quite biased toward Park Seo Joon, so he was the saving grace for this movie to me. He is always good and believable in action scenes, and here again he brings the charisma up. Unfortunately, as for the antagonist, there is not a lot offered by the scenario for him to do much acting-wise with his character.

I would not recommend this movie to people unlike you are really a big fan of one of the main actors. If you are an avid fan of horror movie, you might like it but honestly because of its very generic story and strange pacing, I don't think it is worth the watch.