What is fight the vacancy?

[Sonys]

I would like to know. Thanks

[Agravaine]

it's so you can throw gold away faster by buying free castles and fortresses, which is never worth it if you are above 10k points and only worth it if you got too much money and are very small. also not worth it once your silver production is high enough to cap once per day.


p.s. the event lowers the gold cost buying castles.