Everyone knows the legend of atlantis that one day it sunk into the ocean and the atlantians had a massive power source and technology far from their own but there's one thing from the legend that everyone didn't know and that was the atlantians had a great protector that saved them from giant monster attacks everyone thought that atlantis and the great protector weren't real everyone except a man named milo thatch join him and an expedition crew to find atlantis and the great protector