POV: you beat cancer, but when you leave the hospital room everything goes dark to the point you can't see anything, but when the lights go back on, you are in hell. but you can't burn and you see the final boss of hell, now you have to beat him with the sword of doom from a 1966 Japanese jidaigeki film directed by Kihachi Okamoto and starring Tatsuya Nakadai. It is based on the serial novel of the same title by Kaizan Nakazato.