[quote=@Phantomlink959]
Diamonds are actually extremely fragile;  very cold, lifeless stones.
I would actually sughest switching the names of the city and the academy; after all, a Vault is a symbol of security.
[/quote]

https://en.wikipedia.org/wiki/Diamond#Hardness I'm just going to leave this here.
The name Vault was chosen to interlink with both Vale and Vacuo on a naming thing.
Also, I would've appreciated it if you were talking to me about this in PM rather than making it a public thing on this board.