Vayanadan Thampan (1978)

Vayanadan Thamban is an evil man with knowledge of dark magic, who becomes obsessed with immortality and staying young and handsome forever. As a solution to his problem, he makes it his mission to seduce beautiful young virgin girls, only to have them sacrificed at the altar, and use their blood to lengthen his lifespan. In fact, he has become such an expert in this heinous art that he has succeeded in retraining his youth for more than a century. Will he succeed in quenching his thirst for immortality?