Organization First: 001 - The Heir of Power

Biotroniks Corporation

Biotroniks-Konzern

Status: Dissolved -- corporate assets transferred to worker control following the abolition of the Council of Corporations; headquarters at Ultima Thule transformed by Cosmic Spores

"A powerful corporation that controls the production of mistletoe blossoms."
-- Booklet 001, The Heir of Power

The Biotroniks Corporation (German: Biotroniks-Konzern), also known as Biotroniks A/S, is one of the most powerful enterprises in the Council of Corporations and the single most consequential corporation in the saga of Die Terranauten. Founded by Major Gorden, an ancestor of David terGorden, the corporation controls the monopoly on Mistletoe Blossoms -- the organic material harvested from Yggdrasil, the primeval tree -- which enables Drivers to navigate spacecraft through Space II. This monopoly over the key to interstellar travel makes Biotroniks the linchpin of the galactic economy and the most coveted prize in the political struggles that define the saga.

Headquartered at Ultima Thule in Greenland, built upon and around the Holy Valley of Odrodir where Yggdrasil grows, Biotroniks is not merely a business enterprise but a dynasty, a fortress, and a sacred trust -- intertwined with the fate of the terGorden family across generations, from the corporation's visionary founding to its dissolution at the end of corporate rule.


Origins and Founding

Major Gorden's Vision

The Biotroniks Corporation was founded by Major Gorden, an ancestor of David terGorden, whose journey to create the corporation began with a mystical experience in space. While aboard a spaceship lost in the cosmos, Major Gorden experienced a PSI-induced vision of Yggdrasil -- a cosmic world-tree that guided him back to Earth. Yggdrasil demanded that he find the tree on Earth in return (Booklet 073).

Major Gorden rationalized the experience but could not shake its hold on him. He dedicated his life to finding Yggdrasil, founding the Biotroniks Corporation to fund and organize the search. The corporation specialized in bio-electronic research and eventually in the production of Driver mistletoes -- the blossoms that grow on Yggdrasil and are essential for navigating Space II (Booklet 073).

Major Gorden's search led him to Greenland, where he discovered the location of Yggdrasil in the valley of Odrodir. He crashed his glider nearby but had found what he sought. On this site, he established the foundations of what would become Ultima Thule -- the ice-covered city in Greenland that would serve as the Biotroniks headquarters for generations. Beneath the city, he built a vast underground bunker complex housing the Machines of Ultima Thule -- ancient alien technology tasked with protecting Yggdrasil (Booklet 073).

The corporation's founding thus carries a dual nature: it is both a commercial enterprise exploiting Yggdrasil's bounty and a custodial institution built to protect and study the tree. This tension -- between exploitation and stewardship -- runs through the entire history of Biotroniks and the terGorden dynasty.


Corporate Purpose

The Mistletoe Monopoly

Biotroniks' power derives from a single, irreplaceable resource: the Mistletoe Blossoms of Yggdrasil. These organic blossoms are the only means by which Drivers -- psionically gifted humans -- can navigate spacecraft through Space II, the alternate dimension that enables faster-than-light interstellar travel. Without mistletoes, the galactic economy grinds to a halt. Without Drivers using mistletoes, no ship can cross the stars.

Biotroniks controls the production, cultivation, and distribution of these mistletoes. The corporation's research centers at Ultima Thule, overseen by biologists and technicians, tend to the mistletoe cultures that grow on Yggdrasil and its offshoots. Kenneth, a young Driver, is described as one of those who tends the mistletoe cultures in Odrodir (Booklet 030). The corporation's Chief Biologist position -- held by Myriam before her death -- oversaw the scientific side of this work through the Yggdrasil Project (Booklets 030, 031).

This monopoly makes Biotroniks simultaneously the most essential and the most resented corporation in the Council of Corporations. Every other corporation, every government, every spacefaring civilization depends on Biotroniks for access to the stars. Max von Valdec of the Kaiser Corporation spends the entire saga trying to break this monopoly -- first by seizing control of Biotroniks through its heir, then by developing Kaiser Force as an artificial substitute for Driver space travel (Booklet 001).

Bio-Electronic Research

Beyond mistletoe production, Biotroniks is described as specializing in bio-electronic research -- the intersection of biological organisms and electronic systems. The corporation's name itself reflects this focus: "Bio-" (life) and "-troniks" (electronics). This research tradition is embodied in the sophisticated computer systems within the Biotroniks headquarters, from the Central Computer that stores recordings of Growan terGorden's voice and controls the palace, to the Primeval Palace's Central Computer that holds the original founding records and the encoded secrets of the Book Myriam (Booklet 074).


Headquarters: Ultima Thule

The Biotroniks headquarters at Ultima Thule is far more than a corporate office. It is a fortified palace complex in Greenland, built atop and around the Holy Valley of Odrodir where Yggdrasil grows. The complex encompasses multiple layers of architecture and history:

  • The Palace: The main residence and administrative center of the terGorden family. It contains advanced surveillance systems, hidden defense installations, and the Central Computer. Under Growan terGorden, the palace became a symbol of corporate solitude -- a vast, paranoid fortress reflecting its owner's isolation (Booklets 003, 006, 031).
  • The Primeval Palace: Beneath the main headquarters lies the original Biotroniks palace, constructed by Major Gorden. This underground structure houses the corporation's oldest computer, the founding records, and -- encoded in its very architecture -- the full text of the Book Myriam, the prophecy concerning David terGorden's destiny (Booklet 074).
  • The Machines of Ultima Thule (MUT): Deep beneath the city lies ancient alien technology -- powerful machines connected to Yggdrasil and capable of generating PSI fields, manipulating the environment, and communicating telepathically. These machines were responsible for the glaciation that encased Ultima Thule in ice after Growan terGorden's death and were later reactivated to thaw the city when David returned to claim his inheritance (Booklet 073).
  • The Omega Program: A defense system programmed by Growan terGorden as the palace's ultimate failsafe. When activated by David during the Gray Guard assault on Greenland, the Omega Program triggered volcanic eruptions, destroyed the attacking forces, and flooded Ultima Thule. The defense program tapped into Space II itself, revealing the depth of the terGorden family's understanding of the technologies they controlled (Booklets 006, 007).
  • The Holy Valley (Odrodir): The sacred valley at the heart of the Biotroniks domain, where Yggdrasil grows on an island in a lake. This is the spiritual center of the corporation's existence -- the place where Myriam connected with the tree, where Merlin stood guard, and where David was born (Booklets 030, 031).

Leadership and the terGorden Dynasty

Biotroniks is not merely a corporation -- it is a dynasty. Leadership passes through the terGorden bloodline, binding corporate power to family legacy across generations.

Major Gorden (Founder)

The visionary ancestor who received Yggdrasil's call in space, founded the corporation, discovered the tree in Greenland, and built the foundations of Ultima Thule. His founding vision -- that humanity must find and protect Yggdrasil -- established Biotroniks' dual nature as both commercial enterprise and custodial institution (Booklet 073).

Growan terGorden (General-Manager, until 2499)

Growan terGorden is the General-Manager of Biotroniks during the saga's main era and one of the most powerful industrialists on Terra. Known as "The Solitary of Ultima Thule," Growan rules the corporation from his palace in Greenland with iron control and deep suspicion. He is a tragic figure: brilliant enough to build an empire, paranoid enough to trust no one, and ultimately destroyed by the very power structures he created.

Growan's tenure is defined by:

  • The mistletoe monopoly: He refuses Asen-Ger's plea to release the mistletoes for general use, clinging to the monopoly as the source of his power (Booklet 030).
  • The Yggdrasil Project: He hires Myriam to coordinate bio-electronic research on Yggdrasil, unknowingly bringing a Terranaut operative into the heart of his corporation (Booklet 030).
  • Betrayal and isolation: His security chief, Clint Gayheen, secretly works for Max von Valdec, undermining Biotroniks from within (Booklets 030, 031).
  • Marriage and tragedy: He marries Myriam, only for her to die at David's birth declaring the child is "the son of Yggdrasil" -- a wound from which Growan never recovers (Booklet 031).
  • Abdication: At the Great Festival of 2499, Growan announces his abdication and names David as his successor, attempting to preempt Valdec's plan to install David as a puppet (Booklet 003).
  • Death: Growan dies in his palace, passing a legacy and the cryptic code "Twelve-twelve-twelve" to David (Booklet 004).

David terGorden (General-Manager, from 2503)

David terGorden, the saga's central protagonist, inherits Biotroniks reluctantly and transforms it utterly. Initially introduced as "Stardust-Dave," a fugitive Driver who despises corporate control, David spends much of the saga fleeing the very inheritance that defines him.

David's relationship with Biotroniks evolves through three phases:

  1. Rejection (Booklets 001--012): David rejects Biotroniks and everything it represents. He clashes bitterly with his father, advocates for breaking the mistletoe monopoly, and joins the Terranauts in open rebellion against the Council of Corporations.
  1. Reclamation (Booklets 072--076): After years of exile on Rorqual and the cultivation of a new Yggdrasil on Adzharis, David returns to Earth to claim his corporate inheritance. He successfully becomes GeneralManag of Biotroniks A/S, gaining access to his father's palace and its secrets. He explores the abandoned Biotroniks Corporation Headquarters, discovers recordings of Growan's voice in the Central Computer, and ventures into the Primeval Palace seeking the Book Myriam (Booklets 072, 073, 074).
  1. Transformation (Booklets 076--099): As GeneralManag, David uses the Biotroniks position as a platform for political change. He is appointed Special Envoy of the Council, then elected Lord Colonel of the Council of Corporations -- the very position once held by his nemesis Max von Valdec. He later resigns to pursue his cosmic destiny. In the saga's final booklet, David announces the end of corporate rule at Ultima Thule, effectively dissolving Biotroniks along with the entire Council system (Booklets 076, 079, 099).

The Yggdrasil Project

The Yggdrasil Project is Biotroniks' central scientific endeavor -- a research program focused on the mistletoes and their properties, housed within the corporation's facilities at Ultima Thule and centered on the study of Yggdrasil in the Holy Valley of Odrodir.

The project takes on heightened significance when Growan terGorden hires Myriam as its coordinator. Myriam, a brilliant biologist and secret Terranaut, deepens her connection to Yggdrasil during the project -- injecting herself with a distillate from the primeval tree and spending extended periods in Odrodir communing with it. Growan appoints her Chief Biologist, and she oversees the mistletoe research until her pregnancy and eventual death (Booklets 030, 031).

The project represents the scientific dimension of Biotroniks' stewardship of Yggdrasil -- an attempt to understand and harness the tree's properties. But it is also the crucible in which the saga's central conflicts are forged: it is through the Yggdrasil Project that Myriam enters the terGorden household, that the Terranauts gain a foothold within Biotroniks, and that the seeds of David's extraordinary destiny are planted.


Key Personnel

PersonRoleNotes
Major GordenFounderHad a PSI-induced vision of Yggdrasil; founded Biotroniks and Ultima Thule (Booklet 073)
Growan terGordenGeneral-ManagerControlled the mistletoe monopoly; died 2500 (Booklets 002--004, 030, 031)
David terGordenGeneral-Manager (from 2503)Heir and reluctant inheritor; later Lord Colonel of the Council (Booklets 072--076)
MyriamChief Biologist / Yggdrasil ProjectSecret Terranaut; married Growan; died at David's birth (Booklets 030, 031)
Mar-EstosGrowan's nephewSecret Terranaut who introduced Myriam into Biotroniks; exposed Gayheen's treachery (Booklets 030, 031)
Clint GayheenSecurity ChiefSecretly working for Max von Valdec; orchestrated Myriam's abduction (Booklets 030, 031)
Kevin SheebaughScientistKidnapped and tortured by Valdec to extract mistletoe research secrets; killed (Booklet 003)
ShawnBiologistBetrayed his dead General-Manager; worked for Valdec to destroy Yggdrasil's consciousness (Booklet 007)
Queen SkythaCommander of Biotroniks Gray GuardsLoyal to Growan personally; tasked with protecting David (Booklet 003)
KennethDriver / TechnicianTended the mistletoe cultures in Odrodir (Booklet 030)
George HadosPlant and food researcherProposed as replacement for Myriam (Booklet 030)

The Biotroniks Gray Guards

Like other major corporations in the Council of Corporations, Biotroniks maintains its own contingent of Gray Guards -- the elite female warriors who serve as the military arm of the corporate system. The Biotroniks Gray Guards are commanded by Queen Skytha, who is described as loyal to Growan terGorden personally rather than to the Council or to Max von Valdec (Booklet 003).

This personal loyalty makes the Biotroniks Guards a distinct faction within the larger Gray Guard structure. When Valdec plots to depose Growan and install David as a puppet, Growan orders Queen Skytha to monitor and protect David at Ultima Thule -- a defensive measure against Valdec's machinations (Booklet 003). The Biotroniks Guards are thus positioned as a counterweight to the Kaiser Corporation's forces, though they are ultimately unable to prevent Growan's downfall.


Rivalry with the Kaiser Corporation

The central corporate conflict of Die Terranauten is the power struggle between Biotroniks and the Kaiser Corporation, headed by Max von Valdec. This rivalry drives the plot from the first booklet to the last.

The Mistletoe vs. Kaiser Force

The fundamental dynamic is simple: Biotroniks controls the Mistletoe Blossoms that make interstellar travel possible; the Kaiser Corporation develops Kaiser Force, an artificial energy source designed to replace Driver space travel entirely. If Kaiser Force succeeds, Biotroniks' monopoly -- and its power -- becomes worthless. If it fails, Biotroniks remains the indispensable corporation.

Kaiser Force does succeed technologically but fails catastrophically in every other sense: it destroys planets, creates Gray Holes, accelerates entropy, and ultimately threatens the fabric of the universe. The saga thus vindicates Biotroniks' natural, organic approach to space travel against the Kaiser Corporation's destructive technological hubris -- though Biotroniks' refusal to democratize the mistletoes also bears responsibility for the conflict.

Valdec's Campaign Against Biotroniks

Valdec pursues multiple strategies to break Biotroniks' power:

  • Capturing David: Valdec dispatches Queen Fay Gray to capture David, believing that controlling the heir will allow him to control the corporation and its monopoly (Booklet 001).
  • Installing a puppet: Valdec plans to depose Growan and install David as a puppet leader of Biotroniks, with Queen Mandorla tasked with preparing David for this role (Booklet 003).
  • Kidnapping scientists: Valdec kidnaps Kevin Sheebaugh, a Biotroniks scientist, and tortures him to extract information about the mistletoe research. Sheebaugh resists and is killed (Booklet 003).
  • Infiltration: Through Clint Gayheen, Valdec has a spy embedded as Growan's own security chief, accessing the corporation's most sensitive information (Booklets 030, 031).
  • Turning Biotroniks personnel: After Growan's death, Valdec recruits Shawn, a former Biotroniks biologist, and tasks him with destroying Yggdrasil's consciousness without harming the mistletoes -- attempting to reduce the tree to a mere resource stripped of its intelligence (Booklet 007).
  • Kaiser Force demonstration: At the Great Festival of 2499, Valdec unveils Kaiser Force as the replacement for Driver space travel, directly attacking Biotroniks' reason for existence (Booklet 003).

Role in the Galactic Economy

Within the Council of Corporations, Biotroniks occupies a unique and paradoxical position. It is not the largest corporation, nor the most militarily powerful -- that distinction belongs to the Kaiser Corporation with its fleets and Gray Guard legions. But Biotroniks controls the one resource without which the entire interstellar civilization cannot function.

This makes the corporation both essential and vulnerable:

  • Essential: Every interstellar voyage depends on Drivers using Mistletoe Blossoms. No mistletoes, no trade, no communication between star systems, no colonial empire. Biotroniks is the keystone of the galactic economy.
  • Vulnerable: Because its power rests on a single biological resource -- the blossoms of one tree in one valley in Greenland -- Biotroniks is susceptible to attack in ways that other corporations are not. Destroy or poison Yggdrasil, and Biotroniks' monopoly ends. This vulnerability drives Growan's paranoia and the palace's extraordinary defenses.

The monopoly also creates resentment. Asen-Ger warns Growan that the Kaiser Corporation is developing Kaiser Force specifically to break Biotroniks' stranglehold on space travel, and urges him to release the mistletoes for general use. Growan refuses, viewing the monopoly as the foundation of his power. This refusal -- Growan's inability to see beyond corporate self-interest -- is one of the saga's most consequential decisions, as it provides the justification for Valdec's Kaiser Force project and the suffering it causes (Booklet 030).


Connection to Yggdrasil

The relationship between Biotroniks and Yggdrasil is the corporation's defining characteristic and its deepest contradiction. Biotroniks exists because of Yggdrasil -- Major Gorden founded the corporation specifically to find and study the tree. The corporation's headquarters are built around the Holy Valley where the tree grows. Its entire economic power derives from harvesting the tree's blossoms.

Yet the corporation also exploits Yggdrasil. The tree is treated as a resource to be managed and controlled rather than as the intelligent cosmic being it truly is. Growan's refusal to release the mistletoes for general use reflects a proprietorial attitude toward a living entity that far predates humanity and serves a cosmic purpose far beyond interstellar commerce.

This tension is resolved only when David terGorden inherits the corporation and recognizes that his destiny is not to control Yggdrasil but to serve it -- to restore the network of World Trees across the galaxy and reactivate the Long Row, the intercosmic anti-entropy system. Biotroniks, in the end, was never truly a corporation. It was a trust, established by a man who heard a cosmic call and handed down through generations until the right heir could fulfill its true purpose.


The Mistel Syndicate

By the later saga, the control and distribution of mistletoes has become so valuable that it spawns criminal enterprises. The Mistel Syndicate, masterminded by the Duke of Britt, runs a mistletoe smuggling and theft operation that operates across the League of Free Worlds. In Booklet 082, The Mistletoe Conspiracy, the Syndicate steals eight mistletoes from Umpathar Floglyn, Donnar's representative, using an impersonator of Llewellyn 709. The smuggling operation involves the tramp ship STORTIS and the ConTon corporation on Parisienne.

Edison Tontor, revealed to be alive and operating under the alias Kirju Haapala, is the mastermind behind the mistletoe theft -- not on behalf of the Syndicate but for his own purposes as a former GeneralManag seeking to rebuild his power. Llewellyn 709 investigates the operation and ultimately exposes Tontor and the Duke of Britt (Booklet 082).

The Mistel Syndicate represents the shadow economy that Biotroniks' monopoly inevitably creates: when one corporation controls the most essential resource in the galaxy, black markets and criminal networks arise to meet the demand that legitimate channels cannot or will not satisfy.


Key Events

DateEventBooklet
Pre-sagaMajor Gorden has a PSI-vision of Yggdrasil; founds Biotroniks Corporation073
Pre-sagaMajor Gorden discovers Yggdrasil in Greenland; establishes Ultima Thule073
c. 2475Growan hires Myriam as coordinator for the Yggdrasil Project030
c. 2475Myriam appointed Chief Biologist; marries Growan030
c. 2475Myriam gives birth to David and dies, declaring him the son of Yggdrasil031
2499Valdec dispatches Gray Guards to capture David, heir to Biotroniks001
2499Kevin Sheebaugh, Biotroniks scientist, kidnapped and killed by Valdec003
2499Growan announces abdication; names David as successor003
2500Growan dies in the palace; passes legacy and cryptic code to David004
2500David activates the Omega Program; Ultima Thule flooded006
2500Shawn, former Biotroniks biologist, works for Valdec to destroy Yggdrasil's consciousness007
2500Ultima Thule frozen by defense program; Biotroniks headquarters abandoned007
2503David returns to Earth, claims Biotroniks inheritance, becomes GeneralManag072
2503David explores the abandoned headquarters; discovers Growan's recordings073, 074
2503Machines of Ultima Thule thaw the city; Biotroniks complex reopened073
2503Gray Guards destroy the Primeval Palace's computer; Book Myriam secrets lost074
2503David elected Lord Colonel of the Council as GeneralManag of Biotroniks076
2503Council of Corporations dissolved; Biotroniks ceases to exist as a corporate entity079
2504David announces end of corporate rule at Ultima Thule; Cosmic Spores transform the city099

Appearances

The Biotroniks Corporation, its personnel, its headquarters, or its monopoly are referenced in the following booklets:

#TitleRelevance
001The Heir of PowerIntroduced. David identified as heir to Biotroniks. Valdec seeks to control the mistletoe monopoly.
002Rebel StarshipGrowan described as General-Manager. David advocates breaking the monopoly.
003The Emperor's GambitMajor. Valdec's plot to seize Biotroniks. Kevin Sheebaugh killed. Growan abdicates. Queen Skytha guards David.
004Insurrection of the TerranautsMajor. Growan offers Terranauts a deal. Dies in the palace. David inherits the legacy.
006The Psi InfernoDavid activates the Omega Program in the terGorden palace, triggering volcanic eruptions.
007The Children of YggdrasilGrowan referred to as "the murdered owner of Biotroniks." Shawn betrays the corporation. Ultima Thule frozen.
008City of MadnessDavid described as "the heir to the mistletoe consortium."
009The Hour of the StrapmanDavid described as heir to the Biotroniks Corporation.
025Excursion to TomorrowThe Holy Valley and the palace of Biotroniks in Ultima Thule referenced.
030Glimpse of YesterdayMajor (flashback). Growan hires Myriam. Yggdrasil Project. Terranaut infiltration. Asen-Ger's visit. Marriage proposal.
031The Solitary of Ultima ThuleMajor. Growan's wedding. Gayheen's treachery exposed. Myriam's death. David's birth.
050Threat from the StarsDavid described as heir to the Biotroniks Corporation.
051World in TurmoilDavid identified as heir to Biotroniks.
052The Somasa's Long JourneyDavid described as heir to the Biotroniks Corporation.
057Voyage to World's EndDavid identified as heir to Biotroniks.
060Duel in SolitudePatran Grevenhart plots to seize control of Biotroniks and Driver space travel.
072Legacy in IceDavid returns to Earth to claim his Biotroniks inheritance. Becomes GeneralManag.
073The Machines of Ultimate ThuleMajor. Origin story: Major Gorden founds Biotroniks. Machines thaw Ultima Thule.
074Yggdrasil's LegacyMajor. David explores the headquarters. Central Computer reveals Growan's recordings. Primeval Palace destroyed.
076War of the CastesDavid as GeneralManag of Biotroniks A/S and Special Envoy. Elected Lord Colonel.
082The Mistletoe ConspiracyMistel Syndicate smuggles mistletoes; criminal underworld spawned by the monopoly.
099The Eco-ShockDavid announces end of corporate rule at Ultima Thule. Biotroniks era ends.

Themes and Legacy

The Monopolist's Dilemma

Biotroniks embodies the saga's central question about power and responsibility: is it possible to control an essential resource without becoming tyrannical? Growan's refusal to release the mistletoes for general use is the single decision that most directly enables Valdec's rise, the development of Kaiser Force, and the cascade of destruction that follows. Yet the monopoly also protects Yggdrasil from exploitation by less scrupulous actors. The saga suggests that the problem is not the monopoly itself but the corporate mentality that treats a living cosmic entity as a commodity.

Dynasty and Destiny

The terGorden line -- from Major Gorden's founding vision to Growan's paranoid stewardship to David's transformative inheritance -- traces the arc of a dynasty that was always more than a corporate succession. Major Gorden founded Biotroniks because Yggdrasil called him. David inherits it because Yggdrasil is, in some sense, his parent. The corporation is the institutional vessel for a cosmic purpose that transcends commerce -- a purpose that can only be fulfilled when the last terGorden heir abandons the corporate framework entirely and accepts his role as one of the nine Spectra destined to restore the Long Row.

Nature vs. Technology

Biotroniks stands on one side of the saga's fundamental opposition between organic and artificial approaches to the cosmos. The corporation's product -- mistletoe blossoms from a living tree -- represents the natural, symbiotic path to the stars. The Kaiser Corporation's product -- Kaiser Force, an artificial energy that accelerates entropy -- represents the technological, dominating path. That Biotroniks' approach ultimately prevails -- that David departs on an Organ-Sailer to eliminate Kaiser Force while Cosmic Spores rewild the Earth -- is the saga's final verdict on which path humanity must choose.

The Fortress of Solitude

Ultima Thule, with its surveillance systems, underground bunkers, defense programs, and layers of ancient and modern technology, is the physical manifestation of Biotroniks' corporate culture: powerful, isolated, and ultimately self-defeating. Growan built a fortress to protect what he controlled and became its prisoner. David returns to the fortress, excavates its secrets, and then abandons it -- choosing openness over enclosure, mission over monopoly. The transformation of Ultima Thule by Cosmic Spores in the final booklet is the ultimate symbol: the corporate fortress becomes a jungle, the palace of control becomes a garden of life.


The Biotroniks Corporation and its legacy span the entire 99-booklet saga of Die Terranauten, from the founding vision of Major Gorden to the dissolution of corporate rule at Ultima Thule. Its history is inseparable from the terGorden dynasty, the primeval tree Yggdrasil, and the fate of interstellar civilization.