The Archimedes Principle
Chapter 11: The Curators of Life
Autumn, 1884
The birth of Orion Cassius Lestrange was not an occasion for sentiment. It was the successful completion of a key strategic objective. In the opulent master suite of Lestrange Manor, Isadora held the infant, her expression not one of maternal bliss, but of profound, satisfied accomplishment. The child was healthy, magically potent, and male. The Lestrange-Greengrass line was secure. The future had its heir.
For Cassian, the child was the ultimate long-term investment. As he looked at the infant, Prometheus ran silent, complex projections: genetic viability, magical inheritance probability, optimal educational timelines. This child would be raised not as a pure-blood princeling, but as the future CEO of an interstellar dynasty. He would be taught magic as a science, politics as a weapon, and economics as the fundamental law of the universe. He would be a king, forged from birth for a throne on a world that did not yet know his name.
With the succession secured, Cassian and Isadora turned the full force of their formidable intellects and resources to the grandest of their projects: the Ark. In the two years since its inception, the impossible space hidden beneath the manor had transformed. It was no longer a series of empty, climate-controlled zones. It was a vibrant, living world in miniature.
The forest biome was thick with ancient oaks and yew, the air alive with the flitting of Jobberknolls and the rustle of Bowtruckles in the branches of wand-quality trees. The swamplands teemed with amphibious life, and the plains were dotted with herds of Mooncalves that danced under the enchanted moonlight of the cavern's ceiling. Isadora's Flora division had been ruthlessly efficient. Using the Greengrass family's global trade network, they had acquired specimens of nearly every magical plant known to wizardkind. In one corner, carefully tended by house-elves in dragon-hide gloves, grew rows of Aconite, its poisonous leaves shimmering. In another, a contained greenhouse held the writhing, sentient vines of Devil's Snare, its vulnerability to light exploited by a series of enchanted sun-lamps. They had Mandrakes maturing in sound-proofed planters and a carefully cultivated patch of the endangered Fluxweed. The Ark was a botanical library of priceless value and unimaginable potential.
But plants were simple. Animals, particularly those classified as dangerous by the Ministry, were another matter entirely. The acquisition of Fauna was Cassian's personal project, a complex game of politics, espionage, and brute-force economics.
"The primary obstacle remains the Department for the Regulation and Control of Magical Creatures," Cassian stated, standing with Isadora before a shimmering, holographic map of the Ark. The map detailed each biome, cataloging every species they possessed. "Their regulations, specifically the Ban on Experimental Breeding of 1965 and the classification system for XXXXX beasts, are inconvenient."
"The department is underfunded and staffed by idealists or time-servers," Isadora countered, her mind immediately dissecting the problem. "It's a soft target. We already have two junior members of the Pest Advisory Board on the Lestrange Capital payroll. They leak us inspection schedules for a few Galleons a month."
"Junior members are insufficient for our needs," Cassian said. "We need to control the Beast Division itself. I have identified a target."
An image materialized in the air between them: a portly, balding wizard named Tiberius Ogden. "Ogden is the Senior Undersecretary for the Beast Division. He is old-school, a believer in pure-blood tradition but not a fanatic. He is publicly respected. Privately," Cassian allowed a cold smile, "he has a fondness for high-stakes Gobstones and a series of disastrous investments in the Peruvian Vipertooth horn market."
"He's financially vulnerable," Isadora concluded. "An easy acquisition for Lestrange Capital."
"Too easy, and too direct," Cassian replied. "Blackmail or overt bribery creates a liability. We need him to be a willing, enthusiastic partner. Therefore, we will not buy him. We will convert him."
The plan was elegant in its deception. Cassian, using his family's immense political clout, began to publicly champion the cause of magical creature conservation. He penned articles for the Daily Prophet (in which he now owned a controlling interest) lamenting the decline of majestic beasts due to Ministry incompetence and poacher activity. He spoke of the need for a new model: private, well-funded preserves, operated by ancient families with a "sacred duty" to protect the world's magical heritage.
He then approached Tiberius Ogden, not as a predator, but as a fellow visionary. He invited him to the manor, showed him a carefully sanitized version of the Ark—presenting it as the "Lestrange-Greengrass Conservation Vivarium." He spoke of preserving bloodlines, of studying these creatures to better understand their needs. He offered Ogden a position as the head of the Vivarium's advisory board, with a generous stipend that would quietly solve all his financial troubles.
Ogden, flattered and financially desperate, saw it as a lifeline and a validation of his life's work. He eagerly accepted. Within a month, the Lestrange-Greengrass Conservation Vivarium had been granted every permit it required from the Ministry, including a special dispensation for the "study and containment of dangerous creatures for preservation purposes." Cassian now had a legal shield for his illegal zoo.
With the Ministry co-opted, the acquisitions began in earnest. The operation was surgical.
The Unicorns were first. A small, isolated herd was known to live in a remote Welsh valley. They were protected by ancient, powerful magic that repelled dark intent. But house-elf magic was different. It was a magic of servitude and stealth, capable of slipping through cracks in even the most formidable wards. Pip and a team of five other elves, cloaked in disillusionment charms, spent a week observing the herd. They did not attack. They simply waited, and when a young, healthy stallion and mare wandered to the edge of the herd's territory, they were stunned, wrapped in silencing blankets, and apparated directly into the Ark's specially prepared enclosure—a sun-dappled glade with a stream of magically purified water. The Ministry's Unicorn patrols would find no trace of dark magic, only a herd that was two members smaller.
Thestrals were simpler. The Lestrange estate had long maintained a small, unregistered herd in the dark woods bordering their property. They were a symbol of the family's affinity with the darker aspects of magic. Cassian simply had the prime breeding pair transferred to the Ark, their skeletal, bat-winged forms a stark contrast to the shimmering white of the unicorns in the neighboring biome.
Hippogriffs required a more political touch. A farmer in Yorkshire complained to the Ministry that a rogue Hippogriff had savaged his prize-winning pumpkins. The creature was condemned to death, as was standard procedure. But Tiberius Ogden, in his new capacity as a conservation advocate, intervened. He argued that the creature was merely misunderstood and that execution was a waste of a magnificent beast. He proposed that the "dangerous" Hippogriff be transferred to the secure, state-of-the-art Lestrange-Greengrass facility for "rehabilitation and study." The Ministry, eager to avoid the paperwork of an execution, readily agreed. A week later, a magnificent, proud Hippogriff with a gleaming chestnut coat was bowing to Cassian before settling into its new mountain aerie.
While Cassian curated his collection of beasts, Isadora perfected her kingdom of plants. She had moved beyond simple cultivation and was now engaged in experimentation. She cross-bred species, creating hybrid plants with enhanced magical properties. She developed a strain of self-fertilizing Mandrakes that matured in half the time and a variant of Gillyweed that was effective in both fresh and saltwater. She was not just preserving life; she was improving it, refining it, making it more efficient.
One evening, they stood together on an observation platform overlooking the Ark. Below them, the ecosystems hummed with controlled, artificial life. The clutch of Welsh Green dragon eggs they had acquired years ago had hatched, and three young dragons now slumbered in a volcanic cavern, their snores sending puffs of smoke into the air. A newly acquired pair of Fwoopers sat silently in a sound-proofed aviary, their vibrant plumage a riot of color.
"It is a perfect world," Isadora said, her voice a soft murmur. "No disease, no predators unless we introduce them. No scarcity. Everything in its proper place."
"It is a prototype," Cassian corrected her, his eyes sweeping across his domain. "A proof of concept. The real work, the astronomy, the physics of spatial transference… that is where the true challenge lies."
His mind was already light-years away. Prometheus was constantly analyzing stellar data, running calculations on gravitational fields and the theoretical possibility of creating a stable, traversable wormhole. The early 20th century would see Muggle astronomers debating the existence of extrasolar planets based on the "wobble" of distant stars; Cassian was already short-listing candidates for colonization.
He had built his terrestrial empire. He had secured his dynasty. And now, piece by piece, he was stealing the very essence of the magical world, collecting it, and storing it away. He was Noah, building an Ark not to survive a flood of water, but a coming firestorm of Muggle technology and wizarding self-destruction. And when the old world burned, he and his family would not be there to watch. They would be ascending to their new heaven, a world of their own making.