Wishlist: Nation suggestions

[Aezeal]

Well, Muspelheim wouldn't be that hard to make really.

Change color on the Niefelgiants would go a long way, some other troops would probably be similar to other heim troops, though I'm not sure what you'd add in there, probably Jotuns too since they seem to be between fire and ice giants, though generally more linked with Niefels I think.

Some special chars as heroes, Muspel, Surt?

Hellheim troops for summons? Loki as summon too maybe?
Highlevel unique summons (not for this nation but for all) could be Jormungandr and Fenrir and others which fight on their side durign Ragnarok.

A ragnarok spell identical to armageddon would be easily created for thematic purposes.

All in all very easy to make I think (though more contect would be needed and I know not enough about it) but probably all in all very similar to Niefelheim too (which is not very surprising but might not add that much) just mirroring it to a fire nation with some astral (fire creating stars n stuff)