Only a couple of friends know this, but the thing that really got me into the Nurgle collecting and painting for Age of Sigmar, was the short read by David Guymer [https://twitter.com/warlordguymer], Beneath the Black Thumb [https://www.blacklibrary.com/warhammer-age-of-sigmar/quick-reads/beneath-the-black-thumb-ebook.html] published by Black