From the cage to the big screen, the world's greatest Mixed Martial Arts Champions come together for the first time in a major motion picture. When an MMA world champion is lured into the illegal world of underground cage fighting by an elusive promoter, he quickly realizes that the only way out is to kill or to be killed.

Prolific expert of the occult and whiskey, Reverend Conte, accompanies a ragtag group of military rejects to a remote South Pacific Island to investigate the disappearance of Marines units stationed there in 1944, said to be at the hands of the Japanese Imperial Army. Upon speaking with the island’s inhabitants, they soon discover the Marines had actually been massacred by a group of Lycanthropes, known to most as WEREWOLVES.

Pride 29: Fists of Fire was a mixed martial arts event held by the Pride Fighting Championships. The event took place on February 20, 2005 at Saitama Super Arena in Saitama, Japan.

Pride 25: Body Blow was a mixed martial arts event held by Pride Fighting Championships. It took place at the Yokohama Arena in Yokohama, Japan on March 16, 2003.

Pride 28: High Octane was a mixed martial arts event held by the Pride Fighting Championships. It took place at the Saitama Super Arena in Saitama, Japan on October 31, 2004.

Pride 26: Bad to the Bone (billed in the Japanese market as Reborn) was a mixed martial arts event held by Pride Fighting Championships. It took place at the Yokohama Arena in Yokohama, Japan on June 8, 2003.

Pride 18: Cold Fury 2 was a mixed martial arts event held by the Pride Fighting Championships. It took place at the Marine Messe Fukuoka in Fukuoka, Japan on December 23, 2001.

Pride 20: Armed and Ready was a mixed martial arts event held by the Pride Fighting Championships. It took place at the Yokohama Arena in Yokohama, Japan on April 28, 2002.

Pride 22 Beasts From The East 2 was a mixed martial arts event held by the Pride Fighting Championships. It took place at the Nagoya Rainbow Hall in Nagoya, Japan on September 29, 2002.

Would-be drug dealers are caught between the police and the Mafia.