monarchy
The Lady of the Lake handed Excalibur, the blade of kings forged in long forgotten myth, to Charles III, that's historically how you become king of England, right? Presumably Elizabeth II's long life was due to having the scabbard.
Presumably Commonwealth countries have similar ladies and magic swords, like Slipashrimponthebarbie, which is highly venomous because Australia.
re: monarchy
not that this matters because, of course, some day Owain Glyn Dwr shall return, thus allowing the Welsh to foul the place up on their own, without outside assistance.