La bestia y la espada mágica

In medieval Japan, Count Waldemar Daninsky (Paul Naschy) seeks a cure for his werewolf curse, which was placed on his family line by a witch. He encounters Kian, a wise Japanese man, who helps him find a magic silver sword that can break the curse. Along the way, Daninsky must evade an evil witch named Satomi, who seeks to control his mind and use his curse for her own powers.