The struggle between the forces of Light and Darkness will never end.

But once a century, Good and Evil are given the opportunity to come face to face in an open duel.

The island of Valaam becomes the arena for the great a tournament where human fighters and their primordial opponents - sorcerers and magi, navyas and ghouls, werewolves and warlocks - fight to the death.

Until now, the Light has won the tournaments.

But this time the forces of Darkness do not intend to play by the rules, because the long-awaited power over the human world is at stake. And the only one who is able to resist the evil spirits is young Keren, who has perfectly mastered the secrets of martial arts...