Actually, what I would love to see with the Fanfare used as a full song in an Apocalypse Nigh-type quest for ToAU and WotG, in the cutscene after you beat whatever boss for that fight. Or some other really important post-fight cutscene, but I would love to see an Apocalypse Nigh-type quest for ToAU and WotG to tie up the loose ends.
You know, Lillesette stuck in Lilith's world until the Cavernous Maws freeze into stone. Odin being responsible for nearly all of the damage over the last 20 years without anyone calling him out for it.