Burning occupies a remarkably stratified position across the depth-psychology corpus, functioning simultaneously as a somatic signal, an alchemical operation, a mythological force, and a symbol of psychological transformation. In the neurobiological literature, Craig identifies burning pain as a specific sensory modality — the phenomenal product of polymodal C-nociceptor channels whose disinhibition by thermal grill stimulation produces the paradoxical sensation of burning cold, localized to anterior cingulate and insular cortices. This physiological register coexists with, and is conceptually shadowed by, the vastly older alchemical deployment of the term. For Edinger, burning is the operative core of calcinatio — the reduction of psychic prima materia to white ash, the purification of ego pretensions through divine fire, the transformative torment through which the Self emerges. Hillman extends this alchemical reading, treating burning as the dissolution of sulfuric worldliness and the quickening of the opus into autonomous life. Hoeller situates burning within Jungian-Gnostic cosmology as one of two contending world-spirits — ‘the burning one’ opposed to ‘the growing one’ — naming the principle of creative destruction that stands in perpetual tension with civilization’s continuity. Giegerich deploys the figure of bridge-burning as a dialectical image for psychology’s self-sublation. These registers — neurological, alchemical, mythological, cosmological — converge on burning as the irreducible image of radical transformation: what cannot be preserved must be consumed.