Fan Casting The Murals uncovered within Mu in Gamera: Wrath of Legion

deep within the walls of Mu, a research is sent there to investigate as during the investigation they discover something unknown, something earthly and enriched with mystery as legends and tales speak of another civilisation deep within the Hollow Earth and the civilisation is... known as Seatopia and a god they're worshipping as seen in the mural resembles a large insect towering above them and the sanskrit translates to read.... Megalon