“ Surnames: The Chinese were among the very first cultures to adopt the use of hereditary surnames (around 2800 BC). But the custom didn't quite catch on in Europe - at least not until the Venetian aristocracy made it popular sometime between the 10th and 11th centuries AD. What culture made it popular in your setting and why?”
“ Alchemical Gold - popular in the weapons of the nobility, this allows for gold to be used in their swords and lances without the fear of the metal bending, deforming or otherwise breaking in combat.”
“ Once a year there is Birthday. On this day everyone celebrates their birthday regardless of the day they were born. In practice anyone born in November or December waits till the following Birthday. It is a combination of your birthday and Christmas,
Birthday tree
The magic version of this is empowered by a god to reward their followers once a year. a present will appear Birthday morning. it will be empowered by how well a member of the household provides service or offerings to the god. They vary in power level at GMs discretion.”
