[quote=Tatsua Aiisen]
There don't seem to be a lot of details to work with, so I've gotta ask a few things before I post.: Humans, are they around? Are they involved in the war at all, either as things to be stepped on or some sort of controllable asset?: Are there any currently unknown that we might need to know about? Divine metals? Super god-killing artifacts? Magical space libraries? Laser Sharks?: Is this going to actually be a full-on war, or just a sort of kinda deal?
[/quote]

Yes, and they will be praying for whom they worship, which will basically be cheering.
Metals: All real world, chlorophyte, adamantine, and mythril.
There are higher, actually omnipotent beings in the game, but they're just watching. It's the closest thing they have to TV. They have magical libraries in space, and could kill the Gods due to their omnipotence and size.
It'll be more like a blood feud.