Changes

:Members of the [[Librarius (Fortress-monastery)|Librarius]] who returned to their studies with or without the blessing of their Primarch and delved into forbidden lore that saw common use on the battlefield.{{Fn|1b}} Esoterists aligned with the [[Traitor Legion]]s{{Fn|1b}} are able to open rifts trough through the warp and summon [[Ruinstorm Daemon]]s to do their bidding{{Fn|7g}}, while those aligned with the [[Loyalist Legion]]s have the power to close those rifts.{{Fn|1b}}

*'''2''': [[Liber Hereticus]]:

**{{Endn|2b}}: pgs. 105-115*{{Endn|3}}: [https://www.warhammer-community.com/2023/04/13/the-librarian-consul-boils-space-marines-with-warp-lightning-even-if-the-emperor-says-not-to/ Warhammer Community: The Librarian Consul Boils Space Marines With Warp Lightning, Even if the Emperor Says Not To (posted 13/404/2023)] ''(last accessed 13/4/April 2023)''*{{Endn|4}}: [https://www.warhammer-community.com/2023/11/09/master-the-meteorological-with-the-mystical-white-scars-stormseer-consul/ Warhammer Community: Master the Meteorological With the Mystical White Scars Stormseer Consul (Posted on posted 09/11/2023)] ''(Last last accessed on 09/11/2023)''

*{{Endn|8}}: [https://www.warhammer-community.com/2023/11/30/heresy-thursday-the-dark-emissary-brings-the-warmasters-unrelenting-gaze/ Warhammer Community: Heresy Thursday – The Dark Emissary Brings The Warmaster’s Unrelenting Gaze (Posted on posted 30/11/2023)] ''(Last last accessed on 30/11/November 2023)''*{{Endn|9}}: [https://www.warhammer-community.com/2023/12/07/heresy-thursday-hoodwink-your-foes-with-the-alpha-legion-saboteur/ Warhammer Community: Heresy Thursday – Hoodwink Your Foes With the Alpha Legion Saboteur (Posted on posted 07/12/2023)] ''(Last last accessed on 07/12/2023)''*{{Endn|10}}: [https://www.warhammer-community.com/2024/02/08/bring-the-house-down-with-the-siege-breaker-consul/ Warhammer Community: Bring the House Down With the Siege Breaker Consul (Posted on posted 08/02/2024)] ''(Last last accessed on 08/02/2024)''*{{Endn|11}}: [https://archive.ph/9qb6y Warhammer Community: Heresy Thursday – Summon the winds of Fenris to scour your foes with the Caster of Runes] ''(Saved archive page, dated 28 Nov 2024, last accessed 28 November 2024, original link: archived from [https://www.warhammer-community.com/en-gb/articles/pzb6o0wj/heresy-thursday-summon-the-winds-of-fenris-to-scour-your-foes-with-the-caster-of-runes/the original] 28 Nov 2024, last accessed 28 November 2024)''*{{Endn|12}}: [https://archive.ph/sjIbd Warhammer Community: Heresy Thursday – Legion Overseers show humans how it’s done] ''(Saved archive page, dated 19 December 2024, last accessed 19 December 2024, original link: archived from [https://www.warhammer-community.com/en-gb/articles/pg6rmzvk/heresy-thursday-legion-overseers-show-humans-how-its-done/the original] 19 December 2024, last accessed 19 December 2024)''*{{Endn|13}}: [https://archive.ph/hdCjH Warhammer Community: Heresy Thursday – Keep the Human Rabble in Line With a Traitor Legion Overseer] ''(Saved archive page, dated 15 February 2025, last accessed 15 February 2025, original link: archived from [https://www.warhammer-community.com/en-gb/articles/epxcccfa/heresy-thursday-keep-the-human-rabble-in-line-with-a-traitor-legion-overseer/the original] 15 February 2025, last accessed 15 February 2025)''