Tuchanka
Ruined Homeworld of the Krogan
Tuchanka was the homeworld of the krogan, a harsh and irradiated world scarred by the nuclear wars its people waged upon themselves. Once a fertile world teeming with fierce life, it became a wasteland of craters, ash, and predatory survivors.
Tuchanka was the homeworld of the krogan, a harsh and irradiated world that could barely support life after the nuclear wars its people had waged upon one another. Scarred by bombardment craters, radioactive rubble, and choking ash, it stood as a monument to the violence of its inhabitants, and was the first homeworld of any alien species that Commander Shepard could visit during the era of the Reaper War.
A world undone by its own people#
Thousands of years before the era of the Reaper War, Tuchanka had been a world of fierce and abundant life. Under the light of the F-class star Aralakh, a name that meant Eye of Wrath in the Raik clan tongue, thick jungles of tree-analogues grew with their roots reaching into shallow, silty seas, and life fed upon life in a relentless evolutionary crucible. This brutal natural order shaped the krogan into the hardy and aggressive species they became.
That world died in nuclear firestorms after the krogan split the atom and turned their weapons upon one another. The bombardment left the surface scarred with craters, radioactive rubble, choking ash, salt flats, and alkaline seas, and a nuclear winter that followed killed off much of the remaining plant life. By the time of Shepard's visits, Tuchanka could barely support life, a wasteland marked everywhere by the violence of its inhabitants.
A poisoned and dangerous land#
In recent centuries many krogan returned to their homeworld. The reduced reflectivity of the scarred surface caused global temperatures to climb, and to keep the world livable a vast shroud was assembled at a stable point in orbit, maintained by the Council Demilitarization Enforcement Mission, which operated from orbiting battlestations. The presence of this oversight reflected the galaxy's continued wariness of the krogan and its determination to keep their warlike tendencies in check.
The world remained perilous to any visitor. Its ecology was deadly, with nearly every native species engaging in some form of predatory behavior, and even the surviving vegetation given to carnivory. Travel beyond guarded areas was strongly discouraged, and the Council Demilitarization Enforcement Mission warned that those who landed did so at their own risk and could not expect rescue from the clan warfare that still wracked the surface. Despite all of this, Tuchanka endured as the heart of krogan identity through the events of the Reaper War.
Frequently asked questions
- What is Tuchanka?
- Tuchanka was the homeworld of the krogan, a harsh and irradiated world that could barely support life after the nuclear wars its people had waged upon one another. By the era of the Reaper War it was scarred by bombardment craters, radioactive rubble, and choking ash.
- What happened to Tuchanka?
- Tuchanka died in nuclear firestorms after the krogan split the atom and turned their weapons on one another. The bombardment left the surface covered in craters, radioactive rubble, ash, salt flats, and alkaline seas, and a nuclear winter that followed killed off much of the remaining plant life.
- What was Tuchanka like before the krogan destroyed it?
- Thousands of years before the Reaper War, Tuchanka teemed with fierce life under the F-class star Aralakh, whose name meant Eye of Wrath in the Raik clan tongue. Thick jungles of tree-analogues grew with their roots reaching into shallow, silty seas, and the brutal natural order shaped the krogan into a hardy and aggressive species.
- Why is Tuchanka kept livable by a shroud?
- When many krogan returned to the planet in recent centuries, the reduced reflectivity of its scarred surface caused global temperatures to climb. To keep the world livable, a vast shroud was assembled at a stable point in orbit, maintained by the Council Demilitarization Enforcement Mission, which operated from orbiting battlestations.
- Why is Tuchanka dangerous to visitors?
- Tuchanka's ecology was deadly, with nearly every native species engaging in predatory behavior and even the surviving vegetation given to carnivory. Travel beyond guarded areas was strongly discouraged, and the Council Demilitarization Enforcement Mission warned that anyone who landed did so at their own risk and could not expect rescue from the clan warfare still wracking the surface.
Gallery
Images via Mass Effect Wiki
Sources
- WikiTuchanka — Mass Effect Wiki entry
Spotted a factual error or a primary source we missed? Email a correction. Every flagged claim gets reviewed.
Related entries
Commander Shepard
Commander Shepard was a Systems Alliance N7 marine who became the first human Spectre, exposed the rogue agent Saren Arterius, and led the galaxy's resistance against the Reapers. Shepard's gender, history, and many of the choices that shaped the war were never fixed, and the final fate of the cycle turned on the Commander's own decisions.
Reaper War
The Reaper War was the galaxy-wide conflict that began in 2186 when the Reapers emerged from dark space to harvest all advanced organic life. It saw the fall of Earth, Palaven, and Thessia, the forging of unlikely alliances, and a final battle over Earth that decided the fate of every species.
Reaper
The Reapers were an ancient race of synthetic-organic starships that hibernated in dark space and returned once every fifty thousand years to harvest the galaxy's advanced life. They built the Citadel and the mass relay network to guide civilization down a predictable path, then reaped it to preserve organic life from synthetic destruction.
Arcturus Station
Arcturus Station was a five kilometer space station that served as the military and political capital of the Systems Alliance from the First Contact War onward, guarding the mass relay to Earth. During the Reaper War it was abandoned and destroyed, becoming a grave for the 45,000 people aboard.
Urdnot Bakara (Eve)
Urdnot Bakara, called Eve by her salarian doctor, was a female krogan shaman and the sole survivor of Maelon's genophage experiments. She became a symbol of hope for her people and a voice for unity during the war against the Reapers.
Bekenstein
Bekenstein was an early human colony founded as Earth's off-planet manufacturing base, which prospered by producing high quality luxury goods for nearby markets and became known as the humans' Illium. It was bombarded from orbit by the Reapers late in the war.
Mentioned in21 entries
Blood Pack
The Blood Pack was a brutal mercenary group built around krogan muscle and vorcha cannon fodder, founded by the exiled Battlemaster Ganar Wrang and based in the Terminus Systems. Banned from Citadel space, they took the contracts no other gang would touch, favoring overwhelming violence over discretion.
Citadel Council
The Citadel Council was the executive committee that governed Citadel space from the Citadel Tower, composed of representatives of the asari, salarians, and turians, and was the ultimate authority over Council law, interspecies disputes, and the covert Spectre agents.
Elaaden: Desert Moon of the Heleus Cluster
Elaaden was a scorching, tidally locked desert moon in the Heleus Cluster of the Andromeda galaxy. Brutally hot and starved of water, it nonetheless became home to the krogan colony of New Tuchanka and to scavengers and exiles living on its sands.
Genophage
The genophage was a genetic weapon deployed against the krogan during the Krogan Rebellions, drastically lowering the chance of viable births and consigning the species to a slow decline. Developed by the salarians and unleashed by the turians, it haunted galactic politics for over a thousand years.
Grunt
Grunt was a genetically engineered krogan warrior, bred and educated within a tank to embody the best traits of his species, who fought alongside Commander Shepard and later commanded an elite krogan company in the Reaper War.
Kirrahe
Captain Kirrahe was a salarian Special Tasks Group officer whose covert regiment uncovered Saren Arterius' breeding facility on Virmire, a brave and inspiring commander remembered for the speech he gave his men before a near-suicidal assault.
Krogan
The krogan were a hardy, long-lived reptilian species from the brutal world of Tuchanka, uplifted by the salarians to win the Rachni Wars before their explosive growth made them a threat in turn. The turian-deployed genophage crippled their fertility and left them a scattered, fatalistic people.
Krogan Rebellions
The Krogan Rebellions were a decades-long war between the krogan and the Citadel Council that began around 700 CE, sparked by unchecked krogan expansion onto worlds claimed by other races. The conflict ended with the deployment of the salarian-engineered genophage, the surrender of the krogan, and a Council seat awarded to the turians.
Maelon Heplorn
Maelon Heplorn was a salarian geneticist, former Special Tasks Group operative, and student of Mordin Solus who helped modify the genophage. Consumed by guilt over what he came to see as cultural genocide, he later defected to the krogan and pursued a cure through increasingly brutal experiments.
Mordin Solus
Mordin Solus was a salarian geneticist and former Special Tasks Group operative who helped modify the krogan genophage and later sought to undo it. Recruited by Commander Shepard against the Collectors, he wrestled with the consequences of his work until the end.
Nakmor Drack: The Old Krogan of Clan Nakmor
Nakmor Drack was an aged krogan veteran who had spent more than 1,400 years as a soldier, mercenary, and pirate in the Milky Way before joining his clan on the voyage to Andromeda. Kept alive by extensive cybernetics, he became a steadfast member of a Pathfinder's crew in the Heleus Cluster.
Padok Wiks
Padok Wiks was a salarian Special Tasks Group scientist who commanded the research base on Sur'Kesh and devoted himself to curing the genophage, driven by a conviction that his people had wronged the krogan by manipulating their evolution.
+ 9 more
Get new articles in your inbox
No spam. New lore drops, canon conflicts, and deep dives only when they’re worth reading.
Some links on Lore Fortress are affiliate links. If you buy through them we earn a small commission at no extra cost to you.