The ULTRAMARINES Chapter: Origins & Lore! | Warhammer 40k Index Astartes

The Ultramarines Chapter are the closest thing to heroes the Warhammer 40,000 setting has - at least, by the Imperium's definition! Replete with famed characters, heroic deeds and history too long to recount in any one place... Check out the SECOND CHANNEL to keep up with Book Club and Tale of Four Gamers! ► @ArbitorIanPrecinct Support the channel and get EARLY VIDEOS and GIVEAWAYS: Patreon ►   / arbitorian   YT Membership ►    / @arbitorian   Get your discount HOBBY FIX with these fantastic affiliate links! Firestorm Games UK ► https://www.firestormgames.co.uk/?aff... Elsewhere on the internet: Bluesky ► arbitorian.bsky.social Instagram ► instagram.com/arbitorian 00:00 Introduction 02:52 Origins: The XIII Legion 05:45 Roboute Guilliman & The Crusade 10:34 The Horus Heresy 13:00 The Ultramarines in the Imperium 16:38 Era Indomitus 18:33 Culture & Combat Doctrine 21:40 Homeworld & Realm 24:50 1st Company 26:44 2nd Company & Demetrian Titus 28:57 3rd Company 30:05 4th Company & Uriel Ventris 32:19 5th Company 33:18 6th Company & Ferran Aerios 35:20 7th Company 36:05 8th Company 36:53 9th Company 37:25 10th Company 38:26 Specialist Departments 40:40 Chapter Command 44:53 Other Formations 45:40 Recent History 48:09 Current Situation 49:09 Real-life Development Copyright: Unless noted in the video, all images © Games Workshop 1987-2025. Title music is 'Black Rainbows' by Karl Casey @WhiteBatAudio #warhammer40k #lore #spacemarines #primarchs #warhammerlore #spacemarines #astartes #warhammer #history #spacemarine2 #imperium #boardgames #tabletopgaming #warhammer40k #warhammerworld #gamesworkshop #warhammer30k #ad #sponsored