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The Legion of Truth
August 27, 2026 at 06:13 AM
Added the full 13 unit and 14 structure roster with costs and stats, the fourth hero entry Krag'vorn, Mammoth rider effects, and dated balance changes from August 11 and 14
The Legion of Truth are one of the four main factions in ZeroSpace, a fanatical empire from beyond the reaches of known space devoted to their Emperor and a pantheon of god-like beings. Their motto is "Across a Million Worlds, We March". Their armies crusade across the cosmos to bring everything in their path under the Idals, purging those unwilling or unable to accept the voice.
Where other factions bring a single hero to a fight, the Legion is built around a few but powerful units and is the only force that fields all of its heroes in one battle. That makes hero positioning a central part of playing them well.

Trait | Effect |
|---|---|
Field Every Hero | The Legion is the only faction that brings all of its heroes to a single battle instead of one. |
Titanic Engines | The Terror Tank is a mobile fortress that reconfigures as the battle turns, breaking enemy lines under its treads. |
Expendable Faithful | Thralls are cheap and fragile, and they fall in waves to summon the might of the Emperor himself. |
Three Legion commanders have been named by the studio:
Commander | Role |
|---|---|
Galavax | Legion commander |
Inquisitress | Legion commander, and one of the characters given a dedicated unlockable portrait during Early Access |
Kraegar | Legion commander |
All three cost 150 Hexite and 150 Flux, are produced at the Altar rather than called in from the top bar, and are researched at the Armory. A fourth Legion hero entry sits in the community catalogue: Krag'vorn, Kraegar's beast, which spawns alongside him rather than being picked separately. It carries 200 health, rebuilds 60 seconds after it dies, and its Feed passive grants it +1 damage and +20 health for every allied beast that dies anywhere on the map. Because the Legion brings every hero it has to a fight, Kraegar effectively puts two bodies on the field.
The official faction page shows four sample units and says the full list is coming later. A community-maintained catalogue current to August 26, 2026 covers 13 Legion units and 14 structures, the largest structure count of the four main factions. Thralls are ordered three at a time, so the cost buys the whole batch while supply is charged per body.
Unit | Role | Cost | Supply | Health and Armor |
|---|---|---|---|---|
Thrall | Light ranged infantry that attacks ground and air, ordered three at a time | 50 Hexite for three | 1 each | 70, Light armor |
Steelsworn | Tanky melee infantry, ground targets only | 50 Hexite | 2 | 200, Medium armor |
Exalted | Fast raider that can jump down cliffs and attacks ground and air | 75 Hexite | 2 | 200, Medium armor |
Dark Disciple | Light ranged infantry whose damage builds the longer it keeps firing | 50 Hexite, 100 Flux | 4 | 180, Light armor |
Storm Bringer | Light ranged infantry that raises a Tempest and generates energy by attacking | 50 Hexite, 125 Flux | 4 | 150, Light armor |
Mammoth | Heavy beast that Legion infantry mount, with the rider changing what it does | 175 Hexite, 100 Flux | 6 | 1,000, Heavy armor |
Terror Tank | Massive tank with installable turrets | 200 Hexite, 200 Flux | 15 | 1,000, Heavy armor |
Dreadnought | Massive aircraft with installable turrets | 150 Hexite, 250 Flux | 15 | 800, Heavy armor |
Emperor Projection | Massive ultimate-tier avatar summoned from the Ritual Site, hitting for 100 with splash and double damage to buildings | Summoned at the Ritual Site | None | 5,000, Medium armor |
Legion Labourer | Flux harvester that also builds and repairs mechanical units and structures | 75 Hexite | None | 150, Medium armor |
Scouting Drone | Light flying scout | 25 Hexite | None | 75, Light armor |
Sacrificial Site | Deployable healing site placed by Galavax, restoring 15 health a second | Placed by Galavax | None | 150, Building armor |
Legion Build Drone | Automated builder that raises Legion structures | No listed cost | None | 25, Medium armor |
The Mammoth is the clearest expression of the faction: it walks over allied infantry, deals 50 damage in a line whenever it kills something, and hits buildings harder than most Legion units, but what it becomes depends on who climbs aboard. A Thrall grants it +125 move speed, a Steelsworn adds +3 armor, and a Dark Disciple or Storm Bringer makes it trample nearby enemies for 60 damage a second while it moves, on top of the Thrall speed bonus.
The Legion Barracks, Citadel and Terror Tower gate mercenary hiring at tiers 1, 2 and 3. Thralls sacrificed on the Citadel speed research by 50% for 30 seconds, which is the same trade the faction makes everywhere else: bodies for tempo.
Structure | Role | Cost | Health |
|---|---|---|---|
Garrison Tower | Mining outpost that raises extractors on a hexite patch, upgradeable to attack | 400 Hexite | 2,500 |
Extractor | Hexite extractor, built by the Garrison Tower | 100 Hexite | 225 |
Idal Conduit | Provides 12 supply and recharges the energy of nearby units | 75 Hexite | 650 |
Legion Barracks | Basic unit production | 75 Hexite | 1,000 |
Beastiary | Beast production | 75 Hexite, 25 Flux | 1,000 |
Citadel | Unlocks Dark Disciples, Mammoths and the last mercenary unit, and converts sacrificed Thralls into research speed | 125 Hexite, 50 Flux | 2,000 |
Terror Tower | Unlocks Terror Tanks and Dreadnoughts and builds them 100% faster while they are nearby | 100 Hexite, 25 Flux | 1,000 |
Altar | Hero production | 200 Hexite, 75 Flux | 1,000 |
Armory | Research for Legion heroes | 100 Hexite, 25 Flux | 1,000 |
Healing Obelisk | Heals friendly units, and spends energy to heal more | 75 Hexite | 500 |
Guardian Obelisk | Defensive emplacement that spends energy for bonus damage | 190 Hexite | 400 |
Summoning Obelisk | Makes 8 Thralls at once, then a free Thrall every 30 seconds until it is destroyed | No listed cost | 500 |
Ritual Site | Ultimate-tier structure that produces the Emperor Projection | 300 Hexite | 1,000 |
Monolith | Massive ultimate-tier attacking structure | 635 Hexite | 1,000 |
Legion support structures include the Healing Obelisk and the Ritual Site, and the faction has a Reanimate ability that brings units back into the fight. Efficient Upgrades is a Legion research bonus that speeds up and discounts their technology; as of August 14, 2026 it gives 40% faster research and 40% cheaper research, having been cut to 35% on both counts three days earlier from 40% speed and a 60% discount.
The figures above describe the August 26, 2026 data release. The changes that produced them:
Date | Unit or Upgrade | Change |
|---|---|---|
August 11, 2026 | Efficient Upgrades | Research speed bonus cut from 40% to 35% and the research discount from 60% to 35% |
August 11, 2026 | Dark Disciple | Damage bonus against heavy armor cut from +100% to +75% |
August 11, 2026 | Exalted | Damage raised from 22 to 24, with Maul damage cut from 18 to 12 and given a +50% bonus against medium armor |
August 11, 2026 | Legion Labourer | Move speed raised from 450 to 500 |
August 11, 2026 | Scouting Drone | Health cut from 100 to 75 and supply cost cut from 1 to 0, and Reanimate can no longer target it |
August 14, 2026 | Efficient Upgrades | Both the research speed bonus and the research discount raised from 35% to 40% |
August 14, 2026 | Dreadnought | Bombardment damage per bomb raised from 60 to 70 |
August 14, 2026 | Steelsworn | Armor raised from 0 to 1 |
August 14, 2026 | Thrall | Fixed a bug that gave health and energy to nearby heroes when a Thrall died |
The Legion are playable across the Campaign, the Galactic War and ranked Skirmish. They are also the force whose dark crusade drove the Xol to the brink of extinction, which sets up one of the sector's central conflicts.