A Fenrisian is something of, or belonging to, Fenris, the death world the Space Wolves call home. Most often the word turns up attached to the planet’s wolves, the predators that sit at the top of Fenris’ food chain and that the Chapter treats as kin.
What Fenrisian means
Fenris is a frozen, volcanic world where the seas boil and the land freezes, and its people are Fenrisian too. Space Wolves recruits come from those tribes, so the Chapter’s culture, names, and sayings are all Fenrisian before they’re Imperial.
But in most 40k writing the word is doing one specific job. A Fenrisian Wolf, or just a Fenrisian, means the wolves.
The wolves of Fenris
Fenrisian Wolves are the apex predators of Fenris and some of the most dangerous hunters in the galaxy. Adults can grow to the size of a horse, and the biggest subspecies approach a Rhino or a battle tank.
How they came to exist is a genuine contradiction in the lore. The Space Wolves say the wolves didn’t exist until human colonists arrived, and in the same breath insist there are no wolves on Fenris at all. Nobody in-universe has settled what that means.
- Common Fenrisian Wolf: the standard breed, still lethal.
- Blackmaned Wolf: as tall as a warhorse, with jaws like an ice shark’s. Usually seen in deep winter, when packs come down from the mountains. Taming one is a Fenrisian byword for attempting the impossible.
- Thunderwolf: the largest and most infamous. It prowls the northern ice caps, stands up to eight feet at the shoulder, and has anatomy closer to a Terran rhinoceroid than a dog.
Thunderwolves in battle
Thunderwolves are the ones you’ll see on the tabletop. They’re solitary and attack each other on sight, yet some Wolf Lords ride them into war, and Thunderwolf Cavalry are a signature Space Wolves unit.
There’s a naming clash worth knowing: Thunderwolf is also the name of a Space Wolves strike cruiser, so check the context if you’re searching.
Fenrisian wolves and the Space Wolves
The bond runs deep. Blackmaned wolves are said to accompany the greatest Wolf Lords, and the tombs of the Vlka Fenryka at Krakgard are lined with Blackmane skulls. In Fenrisian myth the Blackmanes serve Morkai, the two-headed guardian of the Gates of Death, and a warrior who crosses into the afterlife beside one is said never to truly die.
Cyberwolves are the other side of that relationship: wounded or dying Fenrisian wolves rebuilt with bionics and fielded alongside the Chapter. The 13th Company, the Space Wolves lost in the Warp for ten thousand years, is closely tied to wolf imagery and wolf companions in the stories told about them.
Key facts
- Fenrisian means belonging to Fenris, the Space Wolves’ home world.
- Fenrisian Wolves are Fenris’ apex predators and can grow to the size of a horse, with the largest nearing a battle tank.
- Thunderwolves are the largest subspecies, up to eight feet tall at the shoulder, and are ridden by some Wolf Lords.
- Blackmaned Wolves are tied to Fenrisian myth and to Morkai, guardian of the Gates of Death.
- The lore contradicts itself on whether Fenrisian Wolves are true wolves or something else entirely.
FAQ
Are Fenrisian Wolves actually wolves?
The lore deliberately muddies this. The Space Wolves claim the wolves only appeared after human settlers reached Fenris, and also that there are no wolves on Fenris at all. What they really are hasn’t been confirmed.
How big do Fenrisian Wolves get?
Adults reach horse size, and the largest, especially Thunderwolves, can rival a Rhino or a battle tank. Thunderwolves stand up to eight feet at the shoulder.
What’s the difference between a Fenrisian Wolf and a Thunderwolf?
Thunderwolves are a subspecies, the biggest and most aggressive, native to the northern ice caps. Common Fenrisian Wolves and Blackmaned Wolves are the other well-known breeds.