Alright, here's my theory. You know that lvl 98 Fire spell, "Fire from Above"? Well, it had the London Blitz air raid alarm going off and they're riding those Khyrsalis ants so I'm assuming maybe the Mice Men may be the Marleybonians fighting against Old Cobbs Army to seize control again of Marleybone. Now, that would be pretty cool to be able to revisit that world because come on, that had to be a good world, The atmosphere and the lore, how lovely.
I don't think that Fire From Above has anything to do with Marleybone because all Level 100 spells are based on Khrysalis. Plus the mice are native to Khrysalis and same with the Dragonflies.
