The series goes out with a bang, not a whimper, with its 6th and final film. It vies with film #2 (River Styx) for my favorite of the bunch, with its very cool subterranean warriors and those fantastic scenes out on the snowy hillside. The cinematography is excellent, and there are some great warriors, starting with a badass woman who juggles daggers and calmly kills three practice partners before heading out to face the Lone Wolf. The real star is the bastard son, however, who unearths three warriors who've been buried for 42 days after a death rite to be resurrected as "violent, immortal souls." They burrow underground and kill anyone the Lone Wolf comes in contact with, and I loved how he really seems in danger more than once, with real fear in his eyes, in contrast to his ordinary calm demeanor.
There are wonderfully framed fight sequences, including one out on a dock at night that then leads out into the reeds, with the Lone Wolf almost being sucked into the marsh. There's also an unfortunate (and unnecessary) scene of incest/rape, in there seemingly for shock value and to get some nudity into the film, but mercifully it's brief. It has a lean, uncomplicated story, one that works to the film's advantage, which leads to a memorable skiing sequence out in the snow, with the Lone Wolf pursued by a horde of attackers. At that point the film has a James Bond vibe, even playing a little bit of the 007 theme song. It's unfortunate that Tomisaburo Wakayama walked away from the franchise, upset that he wasn't given the role in the TV series that had started up, because it ends with an unresolved feeling, though it's not one that spoiled my enjoyment of the film.
