Society of Jesus

The Society of Jesus is represented in the novel chiefly through Yves de la Croix, a Jesuit priest whose pursuit of natural philosophy brings him into the orbit of Louis XIV’s court. The story offers little account of the order’s internal structure or collective policies. Instead, it makes Yves’s individual commitments—his religious vocation, vow of poverty, and investigations of sea creatures—the point where the Society’s identity meets royal power and scientific inquiry.

Identity and Representation

Yves is introduced at sea as a young Jesuit in a black cassock, searching the horizon for the creatures his expedition seeks. His religious identity is visible in his clothing and vocation, but the narrative does not present his research as alchemy: when Marie-Josèphe is accused of studying alchemy as he does, she corrects the distinction, explaining that he studies natural philosophy while she studies mathematics. The clarification matters because their work rests on investigation of the natural world, not on the pursuit of supernatural transformation.

The Society itself remains largely outside the account. No hierarchy, program, or general teaching is described. Its presence is conveyed instead through Yves’s choices and through the tensions surrounding his work. He can be a priest, a brother, and an investigator at once, but those identities do not always pull in the same direction: his religious vows constrain what he may accept, while his research depends in part on support from a king.

Vows and Royal Patronage

At court, Lucien de Barenton, Count de Chrétien offers Yves a substantial purse with Louis XIV’s regard. Yves refuses it, explaining that he took a vow of poverty when he entered religious orders. The refusal makes the vow an active limit, not merely a marker of clerical identity. When Lucien responds that other religious brothers enrich themselves, Yves does not defend the order as a whole or dispute the accusation. He gives a personal account instead: Louis XIV saved his sister from the war in Martinique and gave him the means to advance his work; he asks for nothing more.

That answer distinguishes the king’s practical assistance from a personal payment to Yves. The royal patronage has enabled the expedition and its research, but Yves resists converting that support into private wealth. Louis XIV’s recognition is also public: he commends Yves for bringing a living sea monster to France, something he says has not occurred since the time of Saint Louis. The relationship between religious investigator and monarch is thus one of mutual usefulness, though the evidence does not suggest that the Society as an institution directs or formally sponsors the work.

Natural Philosophy and the Work of Evidence

Yves’s research is presented through concrete practices: observation at sea, dissection, comparison, and public explanation. During the dissection of a live sea monster before Louis XIV, he describes the creature’s thick, leathery skin and heavily armored tail, interpreting these features as protection that enables escape from predators. The demonstration places natural-philosophical claims before a royal audience, where bodily evidence is made into an argument about how the animal lives.

His work later reaches the French Academy of Sciences. Addressing the King’s philosophers, Yves identifies the dead sea person as a natural creature and compares the species to dugongs and sea-cows. He describes the creatures’ lungs and reports observing one remain underwater for ten or twelve minutes. These claims extend the inquiry from visible form to function, and show how dissection and observation can challenge the classification of unfamiliar beings as supernatural.

The investigations also depend on careful preservation and instruments. After the specimen is brought in, workers cover it with ice and sawdust because it smells of preserving spirits and decay; Marie-Josèphe, accustomed to assisting Yves’s experiments, worries that he will have little left to examine if he delays. Later, she studies organs kept in glass jars and prepares samples with a microscope. The anomalous lung tissue is firmer and denser than ordinary lung, and under magnification its overlapping leaves differ from the air sacs of ordinary lung. This work extends the inquiry beyond Yves’s public account, showing that observation can produce evidence not included in an official presentation.

Limits and Significance

At the Academy demonstration, Yves does not mention the anomalous lobe of the lung. The omission is a significant boundary in the record: the novel establishes both the finding and its absence from his account, but does not establish why he withholds it. His public presentation therefore cannot be treated as a complete statement of everything the investigation has uncovered. The contrast between what Marie-Josèphe observes in the laboratory and what Yves tells the assembled scholars makes the circulation of knowledge, not simply its discovery, part of the story’s concern.

The Society of Jesus consequently functions less as a fully depicted organization than as the religious framework of a central investigator. Yves’s vocation does not prevent empirical study; his distinction between natural philosophy and alchemy, his anatomical work, and his reports all place him within an inquiry grounded in observation. Yet the conditions under which such knowledge is pursued and presented involve vows, royal patronage, scholarly audiences, and selective disclosure. Through Yves, the novel portrays religious identity and scientific investigation as overlapping commitments, while leaving unresolved how far his own choices represent the Society beyond him.