I dont know if theres anything wrong with my book but it says that alpherius isn't a traitor : r/alphalegion

Imperator Guides: Legion Review - Iron Warriors

Legions of the Horus Heresy – The Alpha Legion are on Your Side… or are They? - Warhammer Community

I don't know if they're indecisive or just nefarious. - Warhammer

Chaos Space Marine Traitor Legions Book: Alpha Legion

In “Warhammer 40K”, were all of the traitor legions bad during or after the Horus Heresy? - Quora

Horus Heresy Traitor Champion revealed : r/Warhammer40k

Chaos Space Marine Traitor Legions Book: Alpha Legion

Codex Traitor Legions: The Alpha Legion - Bell of Lost Souls

Psychic Awakening II: Faith and Fury Review, Part 1 – Chaos

In Warhammer 40k, during the Horus Heresy, did every Space Marine belonging to one of the original Traitor Legions betray the Emperor? Were there any cases of Space Marines of the Traitor