How bad is it? It's almost a master class on how not to make a film.
Should you see it? No. It's largely unendurable.
DMX, Paul Sorvino, David Carradine, Michael Madsen and others are all wasted in this film. A man gets a letter from his deceased father inviting him to a house in the middle of nowhere in China. He goes. It turns out others, all notorious bad guys, have also received such a letter and are there. Once inside, they're locked inside, the police are outside, a killer is trying to pick them off and they start to suspect each other and yet nothing much happens until the last few minutes. The sound is not properly synched. There are scenes that are cut in mid-sentence. The shift between cameras is obvious because the film quality alters. The plot makes no sense. It appears that the film was unfinished, then cobbled together as well as could be done with what footage had been shot.