This article provides a biographical overview of Austin Osman Spare (1886–1956), a British artist and occultist whose work significantly influenced the development of chaos magick. The text examines his major printed works chronologically, including *Earth Inferno* (1905), *A Book of Satyrs* (1907), *The Book of Pleasure* (1913), *The Focus of Life* (1921), and *Anathema of Zos* (1927), highlighting his contributions to sigil creation, automatic drawing, and esoteric philosophy.