All 20 Warhammer 40k primarchs and where they are now

Space Marine primarchs like Roboute Guilliman are crucial Warhammer 40k and Horus Heresy characters - here's everything we know about them.
Games Workshop Warhammer 40k - Space Marine Roboute Guilliman

Primarch, Warhammer 40k Wiki

Warhammer 40K: The Strongest Primarchs

JoyToy Source 1/18 Warhammer 40K Ultramarines Primarch Roboute Guilliman - Show.Z Store

Lost Primarchs, Warhammer 40k Wiki

Exploring The Primarchs - Warhammer Community

We Asked Forge World How They Designed All 18 Primarchs - Warhammer Community

Sanguinius: The Great Angel by Chris Wraight

JoyToy Source 1/18 Warhammer 40K Imperial Fists Rogal Dorn - Primarch of the Vllth Legion - Show.Z Store

Lore – The Fate of the Space Marine Primarchs

Johannes Helgeson's incredible Primarch portraits, now with added Magnus. Follow him on Twitter at @Helgesonart. : r/Warhammer40k

What happened to each of the traitor primarchs after the Horus Heresy? - Quora