Fun fact- there is probably a better phrase to describe the Xia than "Temporal Vampires" in the same sense that there is a better way to describe the Ma than "Radioactive Necromancers," but damned if I could think of it for the description.

You could practically imagine the slogans- "Xia Clan.

We invented the Proletariat." "Xia Clan.

Richer than God since before you discovered religion." "Xia Clan.

Guaranteed* 80% fewer boiled skulls than competing Clans."