Charubel's scene for this degree rewards a slower look than the provenance article can give it. What begins as something like a forge under the earth resolves, as the seer watches, into the engine room of a large steamer: the vision itself corrects its first impression, and that correction is half the meaning. A forge is mythic, Vulcan's territory, fire worked by strength; an engine room is industrial, fire disciplined into schedule and horsepower. The degree seems to say that what feels like ancient, buried, personal labour is actually propulsion, that the sweat spent below decks is what moves the visible ship above. The workers stripped by heat add the cost: this is fire served at close quarters, glory's boiler room rather than its bridge.
For the fifth degree of Leo, a sign that prefers the deck and the applause, the image relocates the sign's pride to the place passengers never visit, and suggests that whoever holds this degree does their most consequential work out of sight, felt as momentum rather than seen as performance. The shadow is resentment, stokers who know the ship cannot sail without them and still hear the cheering happen elsewhere; the remedy the image itself offers is the second look, the recognition that the underground fire was never a punishment but an engine. Read on a natal Sun or Mars, the degree tends to mark strength that drives from below, and asks that it be honoured before it has to demand honour.