Uploaded September 2025 | Updated September 2026, 2 weeks ago

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Inspired by the Iron Warriors, a relentless Legion in Warhammer, led by Perturabo, master of siegecraft and bitter rival of the Imperial Fists.
During the Horus Heresy, they turned traitor and became brutal Chaos Space Marines, feared for their discipline and merciless wars of attrition

Check out the full Warhammer playlist - youtube.com/playlist?list=PLC6WBd0pE-zrk9bF2C1iXMX8JMmWXmoJd&si=3ImjTWg-5v2A4rvU

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This is a work of fanart inspired by Warhammer, unaffiliated with Games Workshop or any official license holder. The song and the art are AI generated as follows:

Song Production:
- Lyrics and theme by The Automatic Singer (ChatGPT assisted)
- Music + vocals - Suno
- Song editing and post-production refinements by The Automatic Singer
- Mastering - Soundboost - soundboost.ai/?ref=automaticsinger
Soundboost improves the quality of songs and adds that much-needed finishing touch.
Affiliation Disclaimer: If you make a purchase through this link, I will receive a commission.

Video Production:
- Written, directed & edited by The Automatic Singer
- Art - Dall-E + Midjourney
- Image to video - Midjourney
- Editing software - CapCut

Iron Within, Iron Without!
Iron Within, Iron Without!

[Verse]
In the dark, the steel hearts beat
With fury deep, in iron we breathe
The Iron Legion lies in wait
Masters of our twisted fate

[Pre-Chorus]
Whispers of might, in the dead of night
The gears of war grind once more
Perturabo’s sons, the forsaken ones
Marching to the endless war

[Chorus]
Iron Within, Iron Without!
We march through fire, we march without doubt
The drums of war, our relentless beat
In the forge of conflict, we find our heat

Iron Within, Iron Without!
Iron Within, Iron Without!

[Verse]
Siege begins, assault won't stop
Our engines roar, our hammers drop
From shadows cast by ancient hate
We forge our destiny, embrace our fate

[Pre-Chorus]
Stripped of purpose, left in rust
Thrown to die, commands unjust
No reward for blood and pain
We break the system, snap the chain

[Chorus]
Iron Within, Iron Without!
We march through fire, we march without doubt
The drums of war, our relentless beat
In the forge of conflict, we find our heat

Iron Within, Iron Without!
Iron Within, Iron Without!

[Bridge]
From iron cometh strength!
From strength cometh will!
From will cometh faith!
From faith cometh honour!
From honour cometh iron!

Iron Within, Iron Without!
Iron Within, Iron Without!
Iron Within, Iron Without!
Iron Within, Iron Without!

[Chorus] x2
Iron Within, Iron Without!
We march through fire, we march without doubt
The drums of war, our relentless beat
In the forge of conflict, we find our heat

[Outro]
Ruin has come to their world
Death, despair and red war
The Angels of Death have come
Nothing can save them now

This video is a fan-made project inspired by Warhammer. It is not affiliated with, endorsed by, or associated with Games Workshop or any official Warhammer license holder. This video is intended as a tribute to the world of Warhammer and is shared as original fan content.