Faction Guide
Thousand Sons
They were the greatest scholars in the Space Marine legions. Then their own sorcery destroyed them from within. Now their armor marches on — hollow, ensorcelled, and utterly loyal to Tzeentch, the Chaos god of magic and change.
Playstyle
Psychic Control
Painting
Medium
Rules
Hard
Starter Cost
~$170
Who are the Thousand Sons?
The XV Legion were the scholars of the Space Marines. Where other legions trained for war, the Thousand Sons obsessed over knowledge, sorcery, and the mysteries of the warp. Their primarch, Magnus the Red, was a one-eyed giant of terrifying psychic ability — arguably the most powerful psyker in human history, and possibly in all history.
Their tragedy begins with good intentions. Magnus saw the Horus Heresy coming and tried to warn the Emperor — sending a psychic message across the galaxy. The message worked. But the act of sending it accidentally tore apart the Emperor's secret project beneath the Imperial Palace, a gate into the warp he had been building for years. The Emperor, furious, declared Magnus a traitor and sent the Space Wolves to bring him in dead or alive.
Faced with destruction, Magnus made a deal with Tzeentch — the Chaos god of change, fate, and sorcery — and transported his entire planet into the Eye of Terror. The legion survived. But something terrible was already consuming them: a mutation caused by uncontrolled psychic power, slowly turning warriors to dust inside their own armor.
Ahriman, the legion's greatest sorcerer, cast a ritual called the Rubric of Ahriman to stop the mutation. It worked — after a fashion. Every Thousand Sons warrior without psychic ability was reduced to ash, their consciousness sealed forever inside their armor. The Rubric Marines are hollow suits of power armor, marching and firing because a soul is bound inside them. They follow orders. They feel nothing.
Ahriman was exiled for what he did. Magnus still hasn't forgiven him. The legion wanders the galaxy on schemes within schemes, serving Tzeentch — who set all of this in motion, and finds it funny.
How they play on the table
Thousand Sons are a psychic shooting army — they advance methodically, layer buffs from their sorcerers, and unleash precise, powerful ranged attacks. They are not a horde. You'll usually have fewer models than your opponent, but yours will be significantly harder to kill and more effective per model.
Their army rule is the Cabal of Sorcerers — each turn your Sorcerer models can perform Rituals that grant powerful effects: boosting your shooting, manipulating movement, or debuffing the enemy. Managing which sorcerer performs which ritual, and in what order, is the core skill of playing the army.
Rubric Marines are the backbone — durable, self-sufficient infantry with solid shooting.Tzaangors are cheaper, more numerous units that provide bodies for objective holding and melee screening.Exalted Sorcerers lead and enable your whole army, so protecting them matters enormously.
This is an army that rewards careful positioning and planning several turns ahead. It's one of the higher skill-ceiling factions in the game — not ideal if you want to pick up and play without much thought, but deeply rewarding once it clicks.
Thousand Sons are for you if...
- ✓ You want to out-think your opponent, not just out-punch them
- ✓ You love the Egyptian / sorcerer aesthetic
- ✓ You want a visually stunning, iconic paint scheme
- ✓ You prefer smaller, elite armies over hordes
- ✓ You enjoy reading into faction lore — this one goes deep
Maybe look elsewhere if...
- ✗ You're completely new to the game and want a simple army
- ✗ You prefer fast, aggressive melee
- ✗ You want lots of cheap, expendable troops
- ✗ You don't want to track multiple abilities and buffs each turn
How to paint Thousand Sons
Blue armor and gold trim — one of the most iconic schemes in 40k. It looks harder than it is. The blue is straightforward; the gold requires patience.
The Thousand Sons' blue is named after the faction — Citadel literally makes a paint called Thousand Sons Blue. It's a rich, vivid tone that photographs beautifully and looks striking in mass. The gold trim is the part that takes time: there's a lot of it, it requires care to apply neatly, and it needs a wash to stop looking too flat and bright.
The good news: even basic execution of this scheme looks excellent. Blue and gold is forgiving in a way that, say, green or brown are not — the contrast is strong enough that small mistakes disappear into the overall effect.
The classic scheme — step by step
Prime with Chaos Black spray
Black primer gives the blue more depth and makes the gold pop harder by contrast. Standard black primer, fully dry before moving on.
Basecoat armor with Thousand Sons Blue
Two thin coats over all the blue armor panels. This is the named Citadel layer paint — the color is exactly right for the classic scheme. Take your time; let each coat dry.
Wash blue armor with Drakenhof Nightshade
A blue-tinted shade that flows into recesses and adds depth without muddying the color. Apply carefully to avoid pooling on flat surfaces — wipe with a clean damp brush if needed.
Drybrush with Ahriman Blue
A lighter blue applied lightly across raised edges and armor plates. Brings the blue back to life after the dark wash and adds instant highlights without needing fine brushwork.
Basecoat all gold areas with Retributor Armour
Trim, shoulder pad rims, helmet decorations, backpack detail — everything gold. Two thin coats for solid coverage. This takes time but it's the step that makes the model look Thousand Sons.
Wash gold with Reikland Fleshshade
A warm shade that adds age and depth to the gold. Apply into recesses and let it pool slightly for a rich, ancient-looking metal. Wipe flat surfaces clean if needed.
Pick out weapon barrels and eye lenses
Leadbelcher on gun barrels, washed Nuln Oil. Eye lenses: Liche Purple or Screamer Pink for a sorcerous glow — or bright Teclis Blue to match the armor tone. Either works.
The most visually impactful step is actually step 5 — when the gold goes on, the model transforms. Everything before is scaffolding.
What to buy first
In order. Don't buy anything else until you've finished step one.
Combat Patrol: Thousand Sons
Contains a Daemon Prince (a powerful flying centrepiece), a Tzaangor Shaman (a character who leads your Tzaangor units), 3 Tzaangor Enlightened (fast, mobile cavalry-style models), and 10 Rubric Marines (your core infantry — the hollow suits that define the army). 15 models total. A legal, playable force out of one box.
See price on Amazon →Rubric Marines (box of 10)
More Rubric Marines means more reliable, durable shooting and more bodies on the table — which the Thousand Sons always want. The kit also includes an Aspiring Sorcerer to lead the squad and a choice of weapon options. The right next box if you want to expand your core infantry.
Search Amazon →Paints you need
Edition note: Warhammer 40,000 releases new editions periodically — specific rules, points costs, and detachment abilities change between them. The lore, models, and painting guides on this page are edition-agnostic. For current rules, check the Thousand Sons rules on Wahapedia.
All is dust.
Not sure Thousand Sons are right for you? Take the quiz — it matches you to a faction based on how you actually want to play.