Despite countless research, theories, and evidence regarding the Holy Grail, this sanctuary still presents many mysteries. Does it even exist? Is it merely a legend, a myth, a literary invention of the Middle Ages? Or is it actually a stone, a chalice, the bloodline of Jesus Christ? The traces of the Grail lead not only to well-known European locations but also to Palestine and ancient Egypt, specifically to the Great Pyramid of Giza. There is much to suggest that the fallen angel and light bearer Lucifer, from whose crown a stone—the Grail stone, said to be the Philosopher's Stone—fell, is identical to the Egyptian sun god Ra. The well-researched book by Andreas Wenath offers a unique retrospective on the history of the Grail, reaching back to the early days of highly cultured humanity. It clearly reveals the origins of the Grail.