I think this is actually an interesting option which might make people play TH more! (That said… I never managed to get two vaults before because I’m bad at TH, but it would still be nice for the people who can pull it off a lot.)
And I still have never, ever in my entire life, watched a single episode of that series and know absolutely zero about it… and therefore don’t know at all what that is supposed to tell me.
I still pretty much assume that Krystara has Gold as a shared currency, though. All kingdoms take it, obviously, since you level them with it and unlock them with gold as well.
But eh, yeah, off-topic as this may be… Leonis is for me now the worst of all kingdoms in Krystara when it was what made me love the game. So my love for GoW in general has pretty much died since I came here for the lore.