A mysterious French alchemist and author, is known for his enigmatic life and works. His true identity remains a subject of debate. The name "Fulcanelli" is a clever wordplay on Vulcan, the Roman god of fire, and "El," a Canaanite name for God representing the Sacred Fire. One of his notable feats involved two successful transmutations: in 1922, he and his pupil transformed 100 grams of lead into gold, and in 1937, they purportedly turned 225 grams of lead into gold and 100 grams of silver into uranium. After this, Fulcanelli vanished completely.