Unveiling the Legend: Mu, the lost continent, emerges from the 19th-century theories of Augustus Le Plongeon, who proposed it as an ancient landmass in the Atlantic Ocean, akin to Atlantis. James Churchward later popularized Le Plongeon's ideas in the early 20th century, describing Mu as an expansive civilization with millions of inhabitants that ultimately sank due to geological disasters. Churchward based his claims on alleged ancient tablets found in India, portraying an advanced Mu civilizat