Hastie Lanyon, known affectionately as Mr. Lanyon, was born on February 10, 1879, in London, UK. A respected doctor and scientist, he dedicated his life to the practice of medicine and the pursuit of knowledge. Lanyon was one of the closest friends of Henry Jekyll, bringing a rational and collected demeanor to their friendship, contrasting with Jekyll’s fascination with mysticism and the supernatural.

Throughout his career, Lanyon was a source of guidance and support for his peers and patients alike. His steadfast commitment to scientific inquiry and rational thought made him a key figure in the narrative surrounding Jekyll and his infamous alter ego, Hyde. In a pivotal moment, Lanyon’s involvement in Jekyll’s experiments leads him to witness a transformation that profoundly shakes him, marking a tragic turning point in his life.

Mr. Lanyon's legacy as a devoted physician and loyal friend continues to resonate in the hearts of those who knew him. His life was one of dedication to the medical profession, and he will be remembered for his contributions to science and the impact he had on those around him.