Podcast
The 40k Lorecast
The book was referenced as a crucial source of arcane knowledge that enabled a character to devise a spell to remove a flesh curse, though its original author warned against such risky use. Host John Varsadian Bradchester highlighted the book's power and took Magnus's side in the debate. The discussion presented the book as an important but dangerous lore element.
Episode: Episode 29 - Ahriman Pt 2
It was mentioned that Ahriman used the Book of Magnus to discover a spell to remove the flesh curse. Magnus forbade Ahriman from attempting this powerful spell, which was deemed risky by Magnus himself.
Armand has the book of magnus exactly. He's got all the knowledge. He is literally number two all of the knowledge that you can get well at least that man tight knows about yeah, unless you're the emperor and you've got all kinds of shit, you won't let anybody know about it because you're a bad person
And this is the one time i'm gonna take magnus's side because armans entire plan here is to use the powers of the warp to overpower The curse that's on his that's on him and his brothers From a warp god
So arm on uses the book of magnus and figures out a super special spell that will That will present the busy removes the flesh curse from them a tests it out a few times And it's successful