Basically this is the "Daimajin" plot done with a few subtle differences. There are some interesting Christian motifs here; parting of the Red Sea, crucifixion... that I wasn't expecting being that Majin is a "kami". Visually it is very satisfying. Misumi went on to direct the incredible "Kozure Okami" or "Lone Wolf with Cub" movies. Daimajin has some interesting parallels with "King Kong". It's always a woman who ultimately commands the Majin with her prayers and tears.
Review of Return of Daimajin
