I hate to sound rude but the description in the OP isn't completely accurate. It describes the plot of the first few chapters not the main plot of the whole story which is; 'historical figures from all over the timeline being drawn into a world filled with magic, elves, goblins and various other creatures to participate in a supernatural war while two mysterious figures watch over them.'
Or just say F/SN x lotr,it works. And yeah,it's sooo slow,and so worth it QQ
That's true but he could of meant firepower in any sense as in weapons or maybe even magic.
He got dragons,you could hardly find more firepower than that
Bumping this for some discussion,what characters would you like to see,their personalities and powers?