which was bad news for anyone that doesn't like fighting Daemons forever.
(Like Asuryan. Asuryan likes fighting Daemons forever. When Hoeth helped the Elves build the Great Vortex, Asuryan burned down His library.)
... Interesting. Asuryan can't fight them in the Aethyr forever? It's only in the physical world that he's able to get into a fight with them?
Also: is "Asuryan liked fighting Daemons so much, he wanted to do it forever" something from a canon source or canon rumor somewhere, or is it something you've created, interpreted, or clarified? Guessing that Khaine also must have really liked fighting Daemons, too.
I thought the reason was something to do with the Elven Gods also being blocked off from physically manifesting...? ... But then I also vaguely recall something about Asuryan prohibiting the other Gods from manifesting and interacting with the Elves (... which could be Ulthuan Quest memories, or canon, or 8th edition canon, or fanon that spread widely on the site, or whatnot), which is odd. Why forbid something impossible, after-the-fact? (And I don't think it's to save face. Not after you also burned down another God's library over that. So it'd be you saying "Don't do this impossible thing" while at the same time also have thrown a fire-tantrum about it. Maybe the proclamation was more "Okay, the Vortex is real and permanent and we just have to put up with this now. None of you guys mess it up, please; messing it up now would just cause an even more horrible mess and wound to reality than before.") In fact, in one sense, you could maybe mythologically equate the Vortex with Asuryan's proclamation of division, even; that the Vortex was also Asuryan acting or proclaiming to have Elves and Elven Gods not physically interact anymore. Or maybe just Asuryan warning the Gods not to fuck up the Vortex by trying to physically manifest; because if they tried too hard to walk amongst the Elves, it might ruin the Vortex, and the result backlash could really hurt reality and the world.
No easy way to know, really.
For all we know, maybe Asuryan burnt Hoeth's library because a Lord of Change got in or something, and he had to prevent the theft or ritual or plot or whatever. Or some other mythological or practical thing.