The Horus Heresy : Battle of Calth (Complete Story) | Warhammer 40k Lore

The sun of Calth became a killer. The greatest betrayal in the history of Ultramar. The Word Bearers stab the XIII Legion in the back, turning the jewel of the Five Hundred Worlds into a radioactive hellscape. This is a tale of blind rage, brother's blood, and absolute defiance. 00:00 - The Jewel of the Five Hundred Worlds (Gathering of the Fleets) 19:39 - A Snake in the Grass (The Dark Ritual of Erebus) 54:48 - The Fall of the Campanila (The End of the Golden Age) 1:04:39 - Impact and the Death of Veridia 1:14:00 - Digital Gangrene (Scrap-code and the Blindness of the Fleet) 1:24:47 - Slaughter in the Void (Destruction of the Loyalist Fleet) 1:35:57 - Realization of Betrayal (Guilliman's Denial) 1:56:25 - Hell on the Surface (Landing of the Word Bearers) 2:07:40 - First Clashes (Gal Vorbak and Tank Battles) 2:30:09 - The Blood Ritual in Ithaka 2:40:18 - The Primarch's Fury (Guilliman in the Void) 2:51:12 - The Murder of the Light (Death of the Veridian Sun) 3:10:26 - Clash of Fathers (Guilliman vs Kor Phaeron) 3:22:31 - Exodus to the Arcologies (Radiation Alarm) 4:14:26 - The Beginning of the Underground War (The Oath of Ventanus) Copyright & Fair Use Disclaimer This video is a fan-made, educational, and analytical project set in the Warhammer 40,000 universe. All rights to Warhammer 40,000, its characters, names, and imagery belong to Games Workshop. The content is transformative in nature — combining original narration, commentary, and analysis — and is used under the principles of Fair Use (Section 107, U.S. Copyright Act) for educational and commentary purposes. We deeply respect the work of all artists. If you are the creator of any artwork featured here and would like us to (a) add credit or a link to your social media, or (b) remove your artwork from the video, please contact us at imperialiterator@gmail.com