Creatures
Cythnigot
Shoggti
Nygoth
Gongorinan
Chernobue
Augnagar
Thulgant
Paizo Books
Inner Sea Gods - https://paizo.com/products/btpy94wj?Pathfinder-Campaign-Setting-Inner-Sea-Gods-Hardcover
Book of the Damned - https://paizo.com/products/btpy9tok?Pathfinder-Roleplaying-Game-Book-of-the-Damned
Shattered Star - #4 Beyond the Doomsday Door - https://paizo.com/products/btpy8v2t?Pathfinder-Adventure-Path-64-Beyond-the-Doomsday-Door
Second Darkness – #6 Descent into Midnight - https://paizo.com/products/btpy86v1?Pathfinder-18-Second-Darkness-Chapter-6-Descent-into-Midnight
Extinctions Curse - #3 Life’s Long Shadow - https://paizo.com/products/btq022kx?Pathfinder-Adventure-Path-153-Life-s-Long-Shadows
Return of the Runelords - #2 It Came From Hollow Mountain - https://paizo.com/products/btpya1ra?Pathfinder-Adventure-Path-134-It-Came-from-Hollow-Mountain
Books
Kabbalah, Shcolem, Gershom (1974) ISBN 978-0-8129-0352-2
Moses de Leon - https://en.wikipedia.org/wiki/Moses_de_Le%C3%B3n
The Zohar : by Shimon bar Yochai ; with the Sulam commentary of Yehuda Ashlag ; edited and compiled by Michael Berg.
The Kabbalah Unveiled, by Samuel Liddel MacGrego Mathers - https://archive.org/details/in.ernet.dli.2015.36728
777 and other Qabalistic writings of Aleister Crowley, by Aleister Crowely ISBN 0-87728-222-6
Nightside of Eden, by Kenneth Grant ISBN 0-584-10206-2
Websites
Archives of Nethys - https://2e.aonprd.com/Traits.aspx?ID=767
Zohar - https://www.zohar.com/zohar
Henosis - https://en.wikipedia.org/wiki/Henosis
On the Nature of Qlippoth - https://theomagica.com/on-the-nature-of-the-qlippoth
Typhonian Order - https://en.wikipedia.org/wiki/Typhonian_Order